Important Information for Proposers

A revised version of the NSF Proposal & Award Policies & Procedures Guide (PAPPG) (NSF 22-1), is effective for proposals submitted, or due, on or after October 4, 2021. Please be advised that, depending on the specified due date, the guidelines contained in NSF 22-1 may apply to proposals submitted in response to this funding opportunity.

Important Announcement for SPG (NSF 16-602)

September 18, 2018

After 30 September 2018 proposals will no longer be accepted into the Solar and Planetary Research Grants pilot “no-deadline” program.  Effective 1 October 2018, proposals that address topics related to solar and planetary systems should once again be submitted to the AAG program (NSF 18-575) by 15 November 2018.