NSF award 2511107 · SETI Institute

Collaborative Research: Building the Next-Generation NANOGrav Pulsar Timing Array with the DSA-2000

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: 2511107
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $222,693
Awardee: SETI Institute, Mountain View, CA
Program: WoU-Windows on the Universe: T
Directorate: MPS

Abstract

Enormous black holes a billion times more massive than the Sun orbit and merge with each other in the hearts of distant galaxies. These mergers produce gravitational waves, ripples in the fabric of space-time itself, with periods of years. Recently, the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) collaboration confirmed the existence of these ripples. The collaboration has been observing…

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