NSF award 2609905 · Tufts University

Exploring Fundamental Physics Across Cosmic History: Early- and Late-Time Acceleration, Dark Matter, and Gravitation

Final report due

28 November 2028

in 772 days · The award ends on 31 July 2028.

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Dates this award owes

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Decide about an extension2 Apr 2028in 532 days
award ending 2028-07-31 · Research.gov
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Extension request16 Jun 2028in 607 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jul 2028in 642 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2028in 772 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2028in 772 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2028in 772 days
award ending 2028-07-31 · 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 July 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2028.

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Award card

Award number: 2609905
Period of support: 15 Aug 2026 – 31 Jul 2028
Amount: $150,000
Awardee: Tufts University, Medford, MA
Program: Elem. Particle Physics/Theory
Directorate: MPS

Abstract

This award funds the research activities of Professor Mark Hertzberg at Tufts University. Cosmology provides a powerful means to address fundamental questions in physics beyond the Standard Model. With no direct evidence for new physics at particle colliders, astronomical observations offer a complementary avenue for answering these questions. Perhaps the most significant questions are: what fundamental interactions…

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