News & Events

Gamma Ray SIG Seminar 12:00pm ET

AAS Meeting Joint with the Historical Astronomy Division, Salt Lake City, Utah 10-14 Jan 2027

We have important news regarding Physics of the Cosmos activities at the upcoming American Astronomical Society Winter Meeting (AAS 249), taking place in Salt Lake City, UT on 10–14 January 2027.

M2M Technology Gaps. 11am PT / 2pm ET

FLAG SAG Report Discussion. Speakers: Liz Hays / Henric Krawczynski 12:00pm ET

We are happy to report that the HEASARC web site and services are back online.

Habitable Worlds Observatory SIG Seminar. 10:00 am PT / 1:00 pm ET

Upcoming Science Interest Group & Science Analysis Group Activities, 28 Oct - 6 Nov 2026

he High Energy Astrophysics Science Archive Research Center (HEASARC) website is currently offline while we perform necessary upgrades to address PHP security vulnerabilities.

HWO UV-VIS Technology Maturation Study; Phase 1 Proposals Due 20 November 2026

The UltraViolet EXplorer (UVEX). Speakers: Dan Weisz (UCB) and Suvi Gezari (UMD)

Current ROSES Remains Open, Next ROSES to be Released in Late 2026. NASA plans to release ROSES-27 no later than January 2027.

ROSES-25 D.3 AGIGO: Swift, Fermi, and TESS Observatories Second Opportunities; Phase-1 Proposals Due 28 January 2027

Call for Nominations to the PhysPAG Executive Committee. Deadline for application is 20 Nov 2026.

Upcoming Science Interest Group & Science Analysis Group Activities, 22 Oct - 30 Oct 2026

The MegaWave Radio Surveyor Mission Concept. Speaker: Joe Lazio

Upcoming Science Interest Group & Science Analysis Group Activities, 19 Oct - 23 Oct 2026

Congratulations to Francis Halzen (U. Wisconsin-Madison), winner of the 2026 Nobel Prize in Physics “for decisive contributions to the IceCube Neutrino Observatory and the discovery of high-energy neutrinos of astrophysical origin.” 

Amendment 76 announces the second opportunity to propose to the NuSTAR General Observer (GO) program in ROSES-25.

Third Early Career Workshop Wrap-up: Slides and Recordings Available

Discussion of the Moon-to-Mars (M2M) Technology Gap Document

FLAG SAG Meeting to Discuss the Draft FLAG SAG Report. 12:00pm - 1:00pm ET

Upcoming Science Interest Group & Science Analysis Group Activities, 1 Oct - 5 Oct 2026

The AAS High Energy Astrophysics Division (HEAD) Executive Committee has extended to 15 October 2026 its deadline for nominations for the following HEAD Awards: We strongly encourage you to nominate your deserving colleagues. Self-nominations are allowed for all prizes except…