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Hubble Sees Gas Shell Around Nova Cygni 1992


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NASA's Hubble Space Telescope (HST) has given astronomers their earliest look at a rapidly ballooning bubble of gas blasted off a star. The shell surrounds Nova Cygni 1992, which erupted February 19, 1992. A nova is a thermonuclear explosion that occurs on the surface of a white dwarf star in a double star system. Nova Cygni 1992 was one of the brightest novae in 20 years, reaching naked-eye visibility for a brief period.

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      claire.andreoli@nasa.gov
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      Last Updated Nov 14, 2024 Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center Related Terms
      Astrophysics Astrophysics Division Hubble Space Telescope Spiral Galaxies Keep Exploring Discover More Topics From Hubble
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      Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubble Media Contacts:
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      Space Telescope Science Institute, Baltimore, MD
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      Details
      Last Updated Nov 14, 2024 Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center Related Terms
      Astrophysics Astrophysics Division Galaxies Hubble Space Telescope Irregular Galaxies Spiral Galaxies The Milky Way Keep Exploring Discover More Topics From NASA
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      Galaxy Details and Mergers



      Hubble’s Galaxies



      Explore the Night Sky


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      To view this video please enable JavaScript, and consider upgrading to a web browser that
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      Download high-resolution images and videos.

      By Jeanette Kazmierczak
      NASA’s Goddard Space Flight Center, Greenbelt, Md.
      Media Contact:
      Claire Andreoli
      301-286-1940
      claire.andreoli@nasa.gov
      NASA’s Goddard Space Flight Center, Greenbelt, Md.
      Facebook logo @NASAUniverse @NASAUniverse Instagram logo @NASAUniverse Share








      Details
      Last Updated Nov 13, 2024 Editor Jeanette Kazmierczak Related Terms
      Astrophysics Black Holes Galaxies, Stars, & Black Holes Galaxies, Stars, & Black Holes Research Goddard Space Flight Center Neil Gehrels Swift Observatory Science & Research Supermassive Black Holes The Universe View the full article
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