News & Events

The MegaWave Radio Surveyor Mission Concept. Speaker: Joe Lazio

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

Habitable Worlds Observatory SIG Seminar

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

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…

NASA’s Science Mission Directorate (SMD) is seeking volunteer reviewers for many of its research proposals, including several relevant to PhysCOS science.

Information about the required SciENcv format for biographical sketch and current and pending support was expanded/improved in several ROSES program elements, including D.4 Theoretical and Computational Astrophysics Networks.

The ROSES-25 program element D. 9 Habitable Worlds Observatory (HWO) Instrument Concept Assessments (HWO-ICA) solicits proposals to support maturation of the HWO mission concept.

The opportunity NASA Innovative Advanced Concepts (NIAC) Phase I seeks proposals for early-stage feasibility studies of visionary concepts that address national, government, and commercial aerospace goals.

The abstract deadline for the 249th AAS meeting has been extended to Monday, 5 October 2026 at 11:59p Eastern (8:59p Pacific). Submit Your Abstract Today!

Join us for a PhysPAG Town Hall to discuss the results of the Ad ASTRA workshop. 12:00pm ET / 9:00am PT

Join us today at 12 noon Eastern (9a Pacific) for a Physics of the Cosmos Program Analysis Group (PhysPAG) community meeting to discuss the results of the recent Ad ASTRA Community Science Workshop.

Discussion of a White Paper in Support of a CMB Space Probe. 1:00pm ET / 10:00am PT

As part of our third Early Career Workshop, we are hosting a panel on the Responsible Use of AI/ML in Astrophysics Research, beginning at 3 pm Eastern (i.e. right now).

Physics of the Cosmos Third Early Career Workshop. 22-24 September 2026

Join us for a PhysPAG community meeting to discuss the results of the Ad ASTRA workshop held 1-3 September 2026 at Caltech.

The Third Early Career Workshop organized by the PhysCOS Program and its associated Program Analysis Group (PhysPAG) Executive Committee, takes place on 22-24 September 2026 from 1p-4p Eastern (10a-1p Pacific)