NSF award 2617821 · Smithsonian Institution Astrophysical Observatory

Collaborative Research: GCR: Center on Solar Wind-Milky Way Impacts on Complex Earth Systems (COSMIC)

Final report due

29 December 2031

in 1,898 days · The award ends on 31 August 2031.

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PAPPG 24-1: “at least 45 days prior to the end date”
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award ending 2031-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2031.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2031.

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Award card

Award number: 2617821
Period of support: 1 Sep 2026 – 31 Aug 2031
Amount: $254,970
Awardee: Smithsonian Institution Astrophysical Observatory, Cambridge, MA
Program: GCR-Growing Convergence Resear
Directorate: O/D

Abstract

Studies of Earth’s past have explained cycles of change in the planet’s conditions over thousands of years but are unable to unravel what causes shifts in Earth’s environment over millions of years. Yet, these longer patterns can be important for understanding the Earth, the solar system, and other potentially habitable planets. These studies have largely ignored the location of the Sun in the Galaxy. The Sun, like…

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