NSF award 2511261 · University of Colorado at Boulder

WoU-MMA: An Astrometric Approach to Gravitational Waves Spanning nHz to attoHz and Novel Observational Studies of a Dynamic Cosmology

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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Decide about an extension3 May 2028in 563 days
award ending 2028-08-31 · Research.gov
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Extension request17 Jul 2028in 638 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
award ending 2028-08-31 · 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 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2511261
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $498,731
Awardee: University of Colorado at Boulder, Boulder, CO
Program: EXTRAGALACTIC ASTRON & COSMOLO, WoU-Windows on the Universe: T
Directorate: MPS

Abstract

Our Universe is dynamic: everything in the sky moves or appears to move. The Universe expands and accelerates, gravity pulls galaxies together, the Milky Way Galaxy moves through the Universe, the Solar System orbits the center of the Milky Way, and the Earth orbits the Sun. On top of all these motions, there are small ripples in spacetime due to Gravitational waves that arose in the early universe or were created…

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