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The public record · U.S. House · Subcommittee
Space and Aeronautics Subcommittee
Part of
Science, Space, and Technology Committee
Chair
Mike Haridopolos
(R)
science.house.gov
11
members
Meetings
Hearings, markups, and business meetings, most recent first.
Jul 15
2026
Hearing
A Review of the Office of Space Commerce’s Mission Authorization Proposal
2318 Rayburn House Office Building
2:00 p.m.
Scheduled
Witnesses
The Honorable Taylor Jordan
Director of the Office of Space Commerce · National Oceanic and Atmospheric Administration
Witness Truth in Testimony
Witness Biography
Witness Statement
Meeting documents
Notice
The Honorable Brian Babin
The Honorable Mike Haridopolos
The Honorable Zoe Lofgren
The Honorable Valerie P. Foushee
Mar 25
2026
Hearing
The Future of Low Earth Orbit: From the ISS to Commercial Platforms
2318 Rayburn House Office Building
2:00 p.m.
Scheduled
Witnesses
Mr. Dave Cavossa
President · Commercial Space Federation
Witness Truth in Testimony
Witness Biography
Witness Statement
Mr. Charlie Precourt
Member · Aerospace Safety Advisory Panel
Witness Truth in Testimony
Witness Biography
Witness Statement
Mr. Joel Montalbano
Acting Associate Administrator for Space Operations · National Aeronautics and Space Administration
Witness Truth in Testimony
Witness Biography
Witness Statement
Meeting documents
Notice
The Honorable Zoe Lofgren
The Honorable Valerie P. Foushee
The Honorable Brian Babin
The Honorable Mike Haridopolos
Charter
Dec 4
2025
Hearing
Strategic Trajectories: Assessing China’s Space Rise and the Risks to U.S. Leadership
2318 Rayburn House Office Building
2:00 p.m.
Scheduled
Witnesses
Mr. Dean Cheng
Senior Fellow · The Potomac Institute for Policy Studies
Witness Truth in Testimony
Witness Biography
Witness Statement
Dr. Patrick Besha
Founder · Global Space Group
Witness Truth in Testimony
Witness Biography
Witness Statement
Mr. Clayton Swope
Deputy Director · Aerospace Security Project, Center for Strategic and International Studies
Witness Truth in Testimony
Witness Statement
Witness Biography
Dr. Michael Griffin
Co-President · LogiQ, Inc,
Witness Truth in Testimony
Witness Biography
Witness Statement
Meeting documents
Notice
Charter
The Honorable Valerie P. Foushee
The Honorable Brian Babin
The Honorable Zoe Lofgren
The Honorable Mike Haridopolos
May 15
2025
Hearing
From Detection to Deflection: Evaluating NASA’s Planetary Defense Strategy
2318 Rayburn House Office Building
2:00 p.m.
Scheduled
Witnesses
Dr. Amy Mainzer
Professor, Department of Earth, Planetary, and Space Sciences · University of California, Los Angeles
Witness Truth in Testimony
Witness Biography
Witness Statement
Dr. Nicola Fox
Associate Administrator, Science Mission Directorate · National Aeronautics and Space Administration
Witness Truth in Testimony
Witness Biography
Witness Statement
Dr. Matthew Payne
Director, Minor Planet Center · Smithsonian Astrophysical Observatory
Witness Truth in Testimony
Witness Biography
Witness Statement
Meeting documents
Charter
Notice
The Honorable Zoe Lofgren
The Honorable Valerie P. Foushee
Apr 1
2025
Hearing
Leveraging Commercial Innovation for Lunar Exploration: A Review of NASA’s CLPS Initiative
2318 Rayburn House Office Building
2:00 p.m.
Scheduled
Witnesses
Mr. John Thornton
Chief Executive Officer · Astrobotic Technology
Witness Truth in Testimony
Witness Statement
Witness Biography
Mr. Stephen Altemus
President and CEO · Intuitive Machines
Witness Truth in Testimony
Witness Biography
Witness Statement
Mr. Jason Kim
Chief Executive Officer · Firefly Aerospace
Witness Truth in Testimony
Witness Statement
Witness Biography
Dr. Nicola Fox
Associate Administrator, Science Mission Directorate · National Aeronautics and Space Administration
Witness Truth in Testimony
Witness Statement
Witness Biography
Dr. Brett Denevi
Principal Staff Scientist · John Hopkins Applied Physics Laboratory
Witness Truth in Testimony
Witness Biography
Witness Statement
Meeting documents
Notice
The Honorable Brian Babin
The Honorable Mike Haridopolos
The Honorable Zoe Lofgren
The Honorable Valerie P. Foushee
Charter
Feb 26
2025
Hearing
Step by Step: The Artemis Program and NASA's Path To Human Exploration of the Moon, Mars, and Beyond
3:00 p.m.
Scheduled
Witnesses
Mr. Dan Dumbacher
Adjunct Professor · Purdue University
Witness Statement
Witness Biography
Witness Truth in Testimony
Dr. Scott Pace
Director · Space Policy Institute, George Washington University
Witness Truth in Testimony
Witness Biography
Witness Statement
Meeting documents
The Honorable Mike Haridopolos
The Honorable Zoe Lofgren
The Honorable Valerie P. Foushee
Notice
The Honorable Brian Babin
Charter