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Supernova 1987A Collision Between Explosion Ejecta and Slower Moving Gas

- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.SN 1987A
- Release DateJune 9, 1997
- Science ReleaseHubble Reveals Invisible High-Speed Collision around Supernova 1987A
- CreditScience Release Credit: STIS Image: George Sonneborn (Goddard Space Flight Center), Jason Pun (NOAO), the STIS Instrument Definition Team, and NASA; WFPC2 Image: Peter Challis (Harvard/Smithsonian Center for Astrophysics) and the SINS collaboration and NASA.
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STIS Reveals Invisible High-Speed Collision Around Supernova 1987a
The highest velocity material expelled in a cataclysmic stellar explosion ten years ago has been detected for the first time by the Hubble Space Telescope's Space Telescope Imaging Spectrograph (STIS). The top image, taken with Hubble's Wide Field and Planetary Camera 2 in 1995,...
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Last Updated
Mar 28, 2025
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Media
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov