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Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/C/documents/">Documents</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/C/committee/">Committee</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/D/">Division D Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/D/info/">Division D Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/D/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/D/info/commissions/">Commissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/D/info/wgs/">Working Groups</a></li><li><a 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href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/E/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/E/info/commissions/">Commissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/E/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/E/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/E/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/E/members/">Division Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/E/documents/">Documents</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/E/DeceasedDivisionE/">Deceased</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/F/">Division F Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/F/info/">Division F Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/F/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/F/info/commissions/">Commissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/F/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/F/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/F/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/F/members/">Division Members</a></li><li><a href="#">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/G/">Division G Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/G/info/">Division G Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/G/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/G/info/commissions/">Commissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/G/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/G/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/G/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/G/members/">Division Members</a></li><li><a href="#">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/">Division H Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/info/">Division H Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/info/commissions/">Commissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/info/meetings/">Meetings</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/meeting2018/">GA 2018</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/members/">Division Members</a></li><li><a href="#">Documents</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/H/info/mailings/">Mailings</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/J/">Division J Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/J/info/">Division J Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/J/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/J/info/commissions/">Commissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/J/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/J/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/J/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/divisions/J/members/">Division Members</a></li><li><a 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href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A2/info/objectives/">Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A2/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A2/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A2/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A2/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A2/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A3/">Commission A3 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A3/info/">Commission 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href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A4/info/objectives/">Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A4/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A4/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A4/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/A4/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/B1/">Commission B1 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/B1/info/">Commission B1 Homepage</a><ul><li><a 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href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C2/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C2/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C2/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C2/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C2/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C3/">Commission C3 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C3/info/">Commission C3 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C3/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C3/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C3/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C3/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C3/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C3/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C4/">Commission C4 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C4/info/">Commission C4 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C4/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C4/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C4/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C4/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C4/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/C4/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/D1/">Commission D1 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/D1/info/">Commission D1 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/D1/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/D1/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/D1/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/D1/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/D1/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E1/">Commission E1 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E1/info/objectives/">Commission E1 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E1/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E1/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E1/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E1/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E1/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E2/">Commission E2 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E2/info/">Commission E2 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E2/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E2/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E2/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E2/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E2/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E3/">Commission E3 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E3/info/">Commission E3 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E3/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E3/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E3/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E3/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E3/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E4/">Commission E4 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E4/info/">Commission E4 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E4/info/objectives/">Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E4/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E4/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E4/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E4/info/newsletters/">Newsletters</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/E4/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F1/">Commission F1 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F1/info/">Commission F1 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F1/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F1/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F1/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F1/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F1/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F1/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F2/">Commission F2 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F2/info/">Commission F2 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F2/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F2/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F2/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F2/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F2/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F2/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F3/">Commission F3 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F3/info/">Commission F3 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F3/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F3/info/wgs/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F3/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F3/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F3/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F3/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F4/">Commission F4 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F4/info/">Commission F4 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F4/info/objectives/">Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F4/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F4/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F4/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F4/info/newsletters/">Newsletters</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/F4/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G1/">Commission G1 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G1/info/">Commission G1 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G1/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G1/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G1/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G1/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G1/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G2/">Commission G2 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G2/info/">Commission G2 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G2/info/objectives/">Scientific Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G2/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G2/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G2/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G2/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G3/">Commission G3 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G3/info/">Commission G3 Homepage</a><ul><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G3/info/objectives/">Scientific Objectives</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G3/members/">Members</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G3/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G3/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G3/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G4/">Commission G4 Structure</a><ul><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G4/info/">Commission G4 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G4/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G4/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G4/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G4/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G4/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G5/">Commission G5 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G5/info/">Commission G5 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G5/info/objectives/">Scientific Objetives</a></li><li><a href="science/scientific_bodies/commissions/G5/info/wgs/">Working groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G5/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G5/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G5/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/G5/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H1/">Commission H1 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H1/info/">Commission H1 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H1/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H1/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H1/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H1/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H1/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H2/">Commission H2 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H2/info/">Commission H2 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H2/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H2/info/wgs/">Working groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H2/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H2/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H2/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H2/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H3/">Commission H3 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H3/info/">Commission H3 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H3/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H3/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H3/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H3/info/catalogues/">Catalogues</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H3/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H3/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H4/">Commission H4 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H4/info/">Commission H4 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H4/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H4/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H4/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H4/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H4/info/documents/">Documents</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/H4/info/links/">Links</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J1/">Commission J1 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J1/info/">Commission J1 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J1/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J1/info/wgs/">Working groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J1/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J1/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J1/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J1/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J2/">Commission J2 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J2/info/">Commission J2 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J2/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J2/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J2/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J2/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J2/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J3/">Commission J3 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J3/info/">Commission J3 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J3/info/objectives/">Objectives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J3/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J3/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J3/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J3/info/newsletters/">Newsletters</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/J3/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X1/">Commission X1 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X1/info/">Commission X1 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X1/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X1/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X1/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X1/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X1/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X2/">Commission X2 Structure</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X2/info/">Commission X2 Homepage</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X2/info/objectives/">Scientific Objetives</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X2/members/">Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X2/info/news/">News</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X2/info/meetings/">Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/commissions/X2/info/documents/">Documents</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/past_commissions/">Past Commission Organising Committees</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/working_groups/">Working Groups</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/centres/">Centres</a><ul><li><a href="https://web.archive.org/web/20221006230143/https://cps.iau.org/">CPS</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/scientific_bodies/centres/MPC/">MPC</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/">Scientific Meetings</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/rules/">Rules & Guidelines</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/general_assemblies/">General Assemblies</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/general_assemblies/hosting/">Hosting General Assemblies</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/">Meeting Proposals</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/loi/">GA Symposia Letters of Intent</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/loi/">Focus Meeting Letters of Intent</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/loi/">Non-GA Symposia Letters of Intent</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/lop/">GA Symposia Proposal Submissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/lop/">Non-GA Symposia Proposal Submissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/lop/">Focus Meeting Proposal Submissions</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/confirmation/">Meeting Confirmation Form</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/">Future IAU Meetings</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/general_assemblies/">General Assemblies</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/ec_meetings/">EC Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/officers_meetings/">Officers' Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/regional/">Regional Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/symposia/">Symposia</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/focus-meetings/">Focus Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/iau-institutional-meetings/">Institutional Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/iau-offices-meetings/">IAU Offices Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/future/iau-sponsored-meetings/">IAU-Sponsored Meetings</a><ul><li><a href="/web/20221006230143/https://www.iau.org/administration/events/future/?search="Communicating+Astronomy+with+the+Public"">CAP Conferences</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/loi/2024/">Letters of Intent submitted for 2024</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/loi/2023/">Letters of Intent submitted for 2023</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/loi/2022/">Letters of Intent submitted for 2022</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/loi/2021/">Letters of Intent submitted for 2021</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/proposals/loi/2020/">Letters of Intent submitted for 2020</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/">Past IAU Meetings</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/general_assemblies/">General Assemblies</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/ec_meetings/">EC Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/regional/">Regional Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/symposia/">Symposia</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/joint_discussions/">Joint Discussions (GA)</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/special_sessions/">Special Sessions (GA)</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/focus-meetings/">Focus Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/meeting_report/">Post Meeting Reports</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/events/past/?search="Communicating+Astronomy+with+the+Public"">CAP Conferences</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/past/?search=Officers">Officers' Meetings</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/science/meetings/past/symposia/?search=IAUC">Colloquia</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/templates/">Templates</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/en/meetings">Other Meetings</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/iau_grants/">Grants & Prizes</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/iau_grants/">IAU Grants</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/meetings/rules/#23">Grants to IAU Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/iau_grants/ga_events/ga_application_form/">Grants for the IAU XXXI GA</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/iau_grants/symposia_regional/">Grants for IAU Symposia and Regional Meetings</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/">IAU & The Gruber Foundation</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/">TGF Fellowships</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/procedure/">Application Procedure</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/">Recipients</a><ul><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2022/">Fellows 2022</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2021/">Fellows 2021</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2020/">Fellows 2020</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2019/">Fellows 2019</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2018/">Fellows 2018</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2017/">Fellow 2017</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2016-2/">Fellow 2016-2</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2016-1/">Fellow 2016 -1</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2015/">Fellow 2015</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2014/">Fellow 2014</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2013/">Fellow 2013</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2012/">Fellow 2012</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2011/">Fellow 2011</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2010/">Fellow 2010</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2009/">Fellow 2009</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2008/">Fellow 2008</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/recipients/fellow2007/">Fellow 2007</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/fellowships/jury/">IAU TGF Fellowship Selection Committee</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/gruber_foundation/tgf_cosmology_prize/">TGF Cosmology Prize</a><ul><li><a href="https://web.archive.org/web/20221006230143/https://gruber.yale.edu/gruber-prizes/cosmology/current-cosmology-selection-advisory-board-members">TGF Cosmology Prize Advisory Board</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/kavli_prize/">IAU, NASL and the KAVLI Prize</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/phd_prize/">PhD Prize</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/shaw_prize_foundation/">IAU & The Shaw Prize Foundation</a><ul><li><a href="https://web.archive.org/web/20221006230143/http://www.shawprize.org/en/shaw.php?tmp=2&twoid=75">Shaw Prize in Astronomy</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/shaw_prize_foundation/workshop/">Annual Shaw-IAU Workshop</a><ul><li><a href="#">Future Workshop</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/shaw_prize_foundation/workshop/past/">Past Workshop</a></li></ul></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/ode_prizes/">Astronomy Education, Outreach and Development</a></li><li><a href="/web/20221006230143/https://www.iau.org/science/grants_prizes/iau-visegrad/">IAU鈥揑nternational Visegrad Fund Mobility Awards</a></li></ul></li></ul></li><li><a id="mitem_524" href="/web/20221006230143/https://www.iau.org/publications/">Publications</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/">IAU Publications</a><ul><li><a href="/web/20221006230143/https://www.iau.org/administration/about/strategic_plan/">IAU Strategic Plan</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/symposia/">Symposia</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/wgsbn-bulletins/">WGSBN Bulletins</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/regional_meetings/">Regional Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/information_bulletins/">Information Bulletins/Catalyst</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/">E-Newsletters</a><ul><li><a href="#">2022</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/108/">2022 n潞1</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/109/">2022 n潞2</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/110/">2022 n潞3</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/111/">2022 n潞4</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/112/">2022 n潞5</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/113/">2022 n潞6</a></li></ul></li><li><a href="#">2021</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/102/">2021 n掳1</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/103/">2021 n掳2</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/104/">2021 n掳3</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/105/">2021 n潞 4</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/106/">2021 n潞 5</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/107/">2021 n潞 6</a></li></ul></li><li><a href="#">2020</a><ul><li><a href="https://web.archive.org/web/20221006230143/https://iau.org/publications/e-newsletters/html/92/">2020 n掳1</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/93/">2020 n掳2</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/94/">2020 n掳3</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/95/">2020 n掳4</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/96/">2020 n掳5</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/97/">2020 n掳6</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/98/">2020 n掳7</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/99/">2020 n掳8</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/100/">2020 n掳9</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/101/">2020 n掳10</a></li></ul></li><li><a href="#">2019</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/80/">2019 n掳1</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/81/">2019 n掳2</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/82/">2019 n掳3</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/83/">2019 n掳4</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/84/">2019 n掳5</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/85/">2019 n掳6</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/86/">2019 n掳7</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/87/">2019 n掳8</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/88/">2019 n掳9</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/89/">2019 n掳10</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/90/">2019 n掳11</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/91/">2019 n掳12</a></li></ul></li><li><a href="#">2018</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/66/">2018 n掳1</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/67/">2018 n掳2</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/68/">2018 n掳3</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/69/">2018 n掳4</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/70/">2018 n掳5</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/71/">2018 n掳6</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/72/">2018 n掳7</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/73/">2018 n掳8</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/74/">2018 n掳9</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/75/">2018 n掳10</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/76/">2018 n掳11</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/77/">2018 n掳12</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/78/">2018 n掳13</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/79/">2018 n掳14</a></li></ul></li><li><a href="#">2017</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/60/">2017 n掳1</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/61/">2017 n掳2</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/62/">2017 n掳3</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/63/">2017 n掳4</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/64/">2017 n掳5</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/65/">2017 n掳6</a></li></ul></li><li><a href="#">2016</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/57/">2016 n掳1</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/58/">2016 n掳2</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/59/">2016 n掳3</a></li></ul></li><li><a href="#">2015</a><ul><li><a href="https://web.archive.org/web/20221006230143/http://www.iau.org/publications/e-newsletters/html/38/">2015 n潞1</a></li><li><a href="https://web.archive.org/web/20221006230143/http://www.iau.org/publications/e-newsletters/html/41/">2015 n潞2</a></li><li><a href="https://web.archive.org/web/20221006230143/http://www.iau.org/publications/e-newsletters/html/44/">2015 n潞3</a></li><li><a href="https://web.archive.org/web/20221006230143/http://www.iau.org/publications/e-newsletters/html/45/">2015 n潞4</a></li><li><a href="https://web.archive.org/web/20221006230143/http://www.iau.org/publications/e-newsletters/html/46/">2015 n潞5</a></li></ul></li><li><a href="#">2014</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/29/">2014 n潞1</a></li></ul></li><li><a href="#">2013</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/25/">2013 n潞1</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/26/">2013 n潞2</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/27/">2013 n潞3</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/28/">2013 n潞4</a></li></ul></li><li><a href="#">2012</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/24/">2012 n潞1</a></li></ul></li><li><a href="#">2011</a><ul><li><a href="/web/20221006230143/https://www.iau.org/publications/e-newsletters/html/22/">2011 n潞1</a></li></ul></li><li><a href="#">2010</a></li><li><a href="#">2009</a></li><li><a href="#">2008</a></li><li><a href="#">2007</a></li><li><a href="#">2006</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/focus_meetings/">Focus Meetings</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/transactions_a/">Transactions A </a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/transactions_b/">Transactions B </a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/related_publications/">Related Publications</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/ga_newspapers/">GA Newspapers</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/books/">IAU Books</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/brochures/">Brochures</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.iau.org/publications/iau/offices/">IAU Offices</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/wg_reports/">WG Reports</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/commission_reports/">Commission Reports</a></li><li><a href="/web/20221006230143/https://www.iau.org/publications/iau/division_reports/">Division Reports</a></li><li><a href="#">Past IAU Publications</a><ul><li><a 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href="/web/20221006230143/https://www.iau.org/administration/about/">About the IAU</a><ul><li><a href="/web/20221006230143/https://www.iau.org/administration/about/strategic_plan/">IAU Strategic Plan</a></li><li><a href="https://web.archive.org/web/20221006230143/https://www.iau-100.org/">IAU 100</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/about/90years/">IAU First 90 years</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/administration/statutes_rules/">Statutes & Rules</a><ul><li><a href="/web/20221006230143/https://www.iau.org/administration/statutes_rules/statutes/">Statutes</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/statutes_rules/statutes_french/">Statutes in French</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/statutes_rules/bye_laws/">Bye-Laws</a></li><li><a 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href="/web/20221006230143/https://www.iau.org/administration/resolutions/guidelines/">Resolutions Guidelines</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/resolutions/general_assemblies/">Adopted Resolutions</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/">Members Administration</a><ul><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/national/">National Members</a><ul><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/national/qualification/">Qualification & Application Procedure</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/national/nca/">List of National Committees for Astronomy</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/member/">Individual & Junior Members</a><ul><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/individual/qualification/">Qualification & Application Procedure</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/individual/">Individual Members</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/junior/">Junior Members</a></li></ul></li><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/members-per-year/">Members joined per year since 1994</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/individual/distribution/">Geographical and Gender Distribution</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/executive_bodies/membership_committee/">Membership Committee</a></li><li><a href="/web/20221006230143/https://www.iau.org/administration/membership/honorary/">Honorary Members</a></li><li><a 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href="/web/20221006230143/https://www.iau.org/public/themes/naming/">Naming of Astronomical Objects</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/themes/naming_exoplanets/">Naming of Exoplanets</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/themes/buying_star_names/">Buying Star Names</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/themes/naming_stars/">Naming Stars</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/themes/pluto/">Pluto and the Solar System</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/themes/member_statistics/">IAU Member Statistics</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/themes/our_moon/">Our Moon: the Moon</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/themes/meteors_and_meteorites/">Meteors & Meteorites: The IAU Definitions of Meteor Terms</a></li></ul></li><li><a href="https://web.archive.org/web/20221006230143/http://www.astronomicalheritage.net/">UNESCO-IAU Portal to the Heritage of Astronomy</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/socialmedia/">Social Media</a></li><li><a href="#">Past Events</a><ul><li><a href="https://web.archive.org/web/20221006230143/https://www.iau-100.org/">IAU 100 Years</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/past-events/iyl/">International Year of Light</a><ul><li><a href="/web/20221006230143/https://www.iau.org/public/past-events/iyl/proposals/">Project Endorsement</a></li><li><a href="#">Cornerstones</a><ul><li><a href="/web/20221006230143/https://www.iau.org/public/past-events/iyl/cornerstones/cosmiclightawareness/">CosmicLight Awareness</a></li><li><a href="/web/20221006230143/https://www.iau.org/public/past-events/iyl/cornerstones/galileoscope/">Galileoscope</a></li><li><a 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