NSF award 2510583 · Carnegie Mellon University

Collaborative Research: One Step Back and Two Steps Forward: Understanding Gravitational Wave Progenitors by Leveraging Binary Stars in the Local Universe

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: 2510583
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $390,977
Awardee: Carnegie Mellon University, Pittsburgh, PA
Program: STELLAR ASTRONOMY & ASTROPHYSC, WoU-Windows on the Universe: T
Directorate: MPS

Abstract

Although gravitational wave (GW) instruments have been detecting the mergers of two compact objects (either black holes or neutron stars) for nearly a decade, there is still uncertainty about how these binary systems form and develop over time. A research collaboration between Carnegie Mellon University (CMU) and the University of Arizona (UA) will investigate the formation of merging double compact objects by…

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