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Io

Io
  • Object Name
    Object NameA name or catalog number that astronomers use to identify an astronomical object.
    Io
  • Release Date
    April 20, 1999
  • Science Release
    Hubble Clicks Images of Io Sweeping across Jupiter
    Read the release
  • Credit
    Credits: John Spencer (Lowell Observatory) and NASA

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Related Images & Videos

Jupiter's Moon, Io, Sweeps Across the Planet; Io Volcano Spews Sulfur Dioxide Snow (lower right)

Jupiter's Moon, Io, Sweeps Across the Planet; Io Volcano Spews Sulfur Dioxide Snow (lower right)

While hunting for volcanic plumes on Io, NASA's Hubble Space Telescope captured these images of the volatile moon sweeping across the giant face of Jupiter. Only a few weeks before these dramatic images were taken, the orbiting telescope snapped a portrait of one of Io's...

Jupiter and Io

Jupiter and Io

Jupiter and Io

Jupiter and Io

Jupiter and Io

Jupiter and Io

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Details

Last Updated
Mar 28, 2025
Contact
Media

Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov

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