Cosmic Origins
Searching for answers about our universe and its origins

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Cosmic Origins Program Analysis Group
(COPAG)

Executive Committee

The COPAG Executive Committee is a community-based leadership council that is responsible for providing NASA with needed analysis, as well as coordination and communication with the Cosmic Origins community.

There is a continuing call for nominations to the Cosmic Origins Program Analysis Group (COPAG) Executive Committee. Apply to the Cosmic Origins Program Analysis Group Executive Committee here.

Executive Committee Members

Name Term Institution
Shouleh Nikzad
(Chair)
April 2022–October 2026 Jet Propulsion Laboratory
Sabrina Stierwalt
(Vice Chair)
November 2020–October 2025 Occidental College
Hsiao-Wen Chen April 2022–October 2026 Univeristy of Chicago
Rachael Beaton January 2023–October 2025 Space Telescope Science Institute
Sanchayeeta Borthakur January 2023–October 2025 Arizona State University
Varsha Kulkarni February 2024–January 2027 University of South Carolina
Rana Ezzeddine February 2023–January 2027 University of Florida
Emily Witt March 2025 – 2028 Johns Hopkins University
Joaquin Vieira March 2025 – 2028 University of Illinois
Patricia Knezek
(Executive Secretary, Ex-Officio)
NASA HQ
Peter Kurczynski
(COR Program Office, Ex-Officio)
NASA / GSFC

News
18 September 2025
Diffuse Gas & Cosmic Ecosystems SIG Seminar: Feedback and Expansion of Galactic Atmospheres | September 25th 2025 4:00pm ET
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2026A NASA IRTF Call for Proposals | Deadline: 5:00pm ET Wednesday, October 1st
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Call for Applications: NASA-DARES Task Force 2 | Monday, September 29th, 2025 11:59 PM ET
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