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link to STScI page


Downtime
STScI will be performing network upgrades on the following dates:
  • Sat 17 Apr 2021, 7:00 AM - 2:00 PM EDT (11:00 - 18:00 UTC)
  • Sat 24 Apr 2021, 7:00 AM - 4:00 PM EDT (11:00 - 20:00 UTC)
  • Sat 1 May 2021, 7:00 AM - 4:00 PM EDT (11:00 - 20:00 UTC)
  • Sun 2 May 2021, 7:00 AM - 4:00 PM EDT (11:00 - 20:00 UTC)
  • Sat 8 May 2021, TBD
  • Sun 9 May 2021, TBD
Services may be unavailable or interrupted during these times.

HST Data "Online" for HST Instruments STIS, GHRS, FOS and FOC

This website and search interface were retired in August 2017.
All HST data are available for immediate download using the MAST Data Discovery Portal https://mast.stsci.edu or via an API documented here: https://mast.stsci.edu/api/v0/.

Please refer all questions to archive@stsci.edu.


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