Office of Polar Programs (OPP) | NSF - National Science Foundation

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class="opp-date"> <a href="/publications/pub_summ.jsp?WT.z_pims_id=506343&ods_key=nsf24608&org=OPP"> (NSF 24-608) </a> Posted September 19, 2024</span> </li> <li class="list-group-item"> <a href="https://new.nsf.gov/programid/505982?org=OPP&from=home" class="opp-title">Pathways to Enable Open-Source Ecosystems</a><br/> <span class="opp-date"> <a href="/publications/pub_summ.jsp?WT.z_pims_id=505982&ods_key=nsf24606&org=OPP"> (NSF 24-606) </a> Posted September 13, 2024</span> </li> <div class="panel-footer"><a href="https://new.nsf.gov/funding/opportunities/OPP">See All ›</a></div> </ul> </div> </div><div class="col-sm-4"> <div class="panel panel-orange due muted opps-due-links">  <div class="panel-heading"><h3 id="box_duedates">Upcoming Due Dates</h3></div> <ul class="list-group"> <li class="list-group-item"> <a href="/funding/pgm_summ.jsp?pims_id=505593&org=OPP&from=home" class="opp-title">WINDOWS ON THE UNIVERSE: THE ERA OF MULTI-MESSENGER ASTROPHYSICS</a> <span class="opp-date"> (PD  23-5115) </a> Full Proposal: November 27, 2024, Gravitational Physics - Theory; LIGO Research Support</span></a> </li> <li class="list-group-item"> <a href="/funding/pgm_summ.jsp?pims_id=505505&org=OPP&from=home" class="opp-title">Cyberinfrastructure for Sustained Scientific Innovation</a> <span class="opp-date"> <a href="/publications/pub_summ.jsp?WT.z_pims_id=505505&ods_key=nsf22632&org=OPP"> (NSF 22-632) </a> Full Proposal: December 2, 2024</span></a> </li> <li class="list-group-item"> <a href="/funding/pgm_summ.jsp?pims_id=505593&org=OPP&from=home" class="opp-title">WINDOWS ON THE UNIVERSE: THE ERA OF MULTI-MESSENGER ASTROPHYSICS</a> <span class="opp-date"> (PD  23-5115) </a> Full Proposal: December 3, 2024, Particle Astrophysics - Experiment</span></a> </li> <div class="panel-footer"><a href="https://new.nsf.gov/funding/opportunities/OPP?sort_bef_combine=nsf_funding_upcoming_due_dates_DESC" aria-describedby="box_duedates">See All › <span class="sr-only">Upcoming Due 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