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link to STScI page


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

Acknowledgments

The MAST staff would like to thank the IUE Project staff at Goddard Space Flight Center and the National Space Science Data Center staff members for extensive help in acquiring the IUE data, documentation, and web pages.