Hubble Space Telescope (HST) Servicing
Sources Sought from National Aeronautics and Space Administration.
Data as of Nov 10, 2026 · Sources: SAM.gov and Grants.gov · About this data
Notice details
- Sub-tier agency
- NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
- Notice type
- Sources Sought
- Solicitation number
- 80GSFC27RFIHSTS
- Place of performance
- Greenbelt, Maryland
- Posted
- Oct 30, 2026
- Response deadline
- Nov 30, 2026
- Source
- SAM.gov
Description
THIS IS NOT A REQUEST FOR PROPOSAL. NO PROPOSALS ARE TO BE SUBMITTED IN RESPONSE TO THIS NOTICE. This notice is issued by the NASA/Goddard Space Flight Center (GSFC) to post a Request for Information to solicit responses from interested parties. This document is for information and planning purposes and to allow industry the opportunity to verify reasonableness and feasibility of the requirement, as well as promote competition. Background: The Hubble Space Telescope (HST) remains a top astrophysical research facility in high demand (over 7:1 oversubscription) with 1000+ scientific papers a year (and growing), complementing the James Webb Space Telescope (JWST), the Roman Space Telescope (RST), and other observatories, with no replacement expected before ~2040. Hubble�s unique UV/optical capabilities provide critical insights across the entire field of astrophysics, including solar system dynamics, the formation of other planetary systems, exoplanet atmospheres, cataclysmic phenomena throughout the universe, temperature and chemistry throughout and between galaxies, the life cycles of stars and evolution of galaxies. Extending the scientific life of HST will extend the availability of its unique capabilities until the potential replacement, Habitable Worlds Observatory (HWO), is operational. In addition, an on-orbit servicing activity to enhance the performance of the observatory or increase its resilience to the effects of aging will help minimize or eliminate the time gap
Summarized from the official notice. The description is shortened; read the full text on the official notice.
Official notice
Requirements and amendments are controlled by the official notice.
DSE verdict
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See DSE GovCon plans →Prior awards (USAspending)
National Aeronautics and Space Administration obligated $897,735,835 under NAICS 541715 on awards whose period of performance started in the last 12 months.
Source: USAspending.gov, U.S. Department of Treasury, Bureau of the Fiscal Service, https://www.usaspending.gov. Accessed Nov 10, 2026. Award totals are computed by DSE from USAspending.gov award data.
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Set up free alerts →Frequently asked questions
When is the response deadline?
The published deadline is Nov 30, 2026. That is 20 days after the data date.
What NAICS code applies?
NAICS 541715, Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
Which agency issued this notice?
National Aeronautics and Space Administration.
Where is the official notice?
The link under Official notice opens the source listing.