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S. 4044

BillFederalSenateIn Committee
Support for Astrophysical Observatories and National High-Energy Astrophysics Hubs Act of 2026
About This Bill
Committee
Latest Action · March 10, 2026
Read twice and referred to the Committee on Commerce, Science, and Transportation.
Congress
119th (2025–2027)
Introduced
March 10, 2026
Cosponsors (1)
1D 0R
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Summary

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S. 4044 requires NASA to designate certain facilities as "national high-energy astrophysics hubs" to support the United States' leadership in space-based X-ray astronomy and related research. The bill targets eligible facilities—including universities, government agencies, federally funded research centers, and nonprofit organizations—that have contracts with NASA and conduct high-energy astrophysics missions or operations. These hubs would focus on maintaining U.S. competitiveness in astrophysics, developing the scientific workforce, advancing software and spacecraft technology, and coordinating future missions. The legislation reflects Congressional concern that the expertise and infrastructure built around current astrophysics programs should continue contributing to American scientific and commercial interests well into the future. The bill does not specify funding levels or implementation timelines in the text provided.

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