Physics of the Cosmos
Exploring fundamental questions regarding the physical forces of the universe

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Habitable Worlds Observatory
Science Interest Group
(HWO SIG)

HWO SIG Chairs

Name Institution Program Analysis Group
Joe Burchett New Mexico State University Cosmic Origins
Jessie Christiansen IPAC/NExScI Exoplanet Exploration
Richard Massey Durham University Physics of the Cosmos
Laura Mayorga JHU/APL Exoplanet Exploration
Fabio Pacucci CfA Physics of the Cosmos
Vivian U IPAC Cosmic Origins

News
22 September 2025
Final Reminder: PhysCOS Second Early Career Workshop on 23-25 September 2025
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Astronomy and Astrophysics Advisory Committee Meeting on 26 September 2025
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4th TDAMM Workshop Registration Deadline Extended to 27 September 2025
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Call for 2026A Proposals for NASA Infrared Telescope Facility; Deadline 1 October 2025
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JWST Call for Proposals for Cycle 5; Deadline 15 October 2025
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