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Hubble Space Telescope

Published by MAST: Mikulski Archive at Space Telescope | National Aeronautics and Space Administration | Catalog Last Checked: September 22, 2026 at 11:23 PM | Dataset Last Updated: September 22, 2026
Hubble Space Telescope (HST) is an orbiting astronomical observatory operating from the near-infrared into the ultraviolet. Launched in 1990 and scheduled to operate through 2010, HST carries and has carried a wide variety of instruments producing imaging, spectrographic, astrometric, and photometric data through both pointed and parallel observing programs. MAST is the primary archive and distribution center for HST data, distributing science, calibration, and engineering data to HST users and the astronomical community at large. Over 100 000 observations of more than 20 000 targets are available for retrieval from the Archive.

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