Updates for the Arctic Research Coordination and Policy Support and Arctic Observing Network Programs 

December 2, 2025

The U.S. National Science Foundation Office of Polar Programs (NSF OPP) is currently not accepting full proposals for the following programs under the Arctic Research Opportunities Solicitation (NSF 23-572): 

Arctic Research Coordination and Policy Support.  
Arctic Observing Network (see the Dear Colleague Letter NSF 25-030 for more information).

We encourage you to consider the other programs under NSF 23-572.