• social media
    • facebook
    • twitter
    • youtube
    • flickr
    • instagram
    • googleplus
Astrophsyics

About Physics of the Cosmos (PCOS)

The Physics of the Cosmos (PCOS) Program lies at the intersection of physics and astronomy. Its purpose is to explore some of the most fundamental questions regarding the physical forces and laws of the universe: the validity of Einstein's General Theory of Relativity and the nature of spacetime; the behavior of matter and energy in extreme environments; the cosmological parameters governing inflation and the evolution of the universe; and the nature of dark matter and dark energy.

The PCOS Program consists of a suite of operating science missions and future missions that focus on specific aspects of these topics.


The European Space Agency LISA observatory


PCOS News

Program News and Announcements

17 September 2020
NASA announces major revisions in Astrophysics Research and Analysis opportunity. Due dates remain unchanged. »  Details.
17 September 2020
NASA releases Citizen Science Seed Funding Program opportunity. Notices of Intent requested by 13 October 2020, with proposals due 11 December 2020. »  Details.
17 September 2020
NASA extends due date for Astrophysics Pioneers opportunity. Proposals are now due 8 October 2020. »  Details.
15 September 2020
Applications Sought for PhysPAG Executive Committee »  Details.
9 September 2020
Swift Cycle 17 Guest Investigator proposals due on 25 September 2020 »  Details.
4 September 2020
SMD Community Town Hall on Thurs 10 September »  Details.
4 September 2020
NuSTAR requests self-nominations for Users' Committee »  Details.
18 August 2020
XMM-Newton Guest Observer Announcement of Opportunity. »  Details.
17 August 2020
New Phase-1 Proposal Due Date for NICER Guest Observer Cycle 3. »  Details.
29 July 2020
Community Announcement: Intention to Amend ROSES-20 via a Future Appendix for Payloads and Research Investigations on the Surface of the Moon (PRISM). »  Details.
27 July 2020
Snowmass 21 planning underway, with several topical groups on PCOS-related science. »  Details.
23 July 2020
New deadline set for JWST Cycle 1 General Observer proposals. Proposals will be due by 08:00 pm Eastern Time (ET) on Tuesday November 24, 2020. »  Details.
2 July 2020
NASA releases final text for Astrophysics Pioneers opportunity. Notices of Intent due 13 August 2020; proposals due 1 October 2020. »  Details.

Project News

Related News


Links

NASA logo
  • NASA Official: Phil Newman
  • Web Curator: Pat Tyler
Goddard Space Flight Center
privacy