Follow this link to skip to the main content

New Year's Io



Category: Mission > Jupiter Flyby

New Year's Io

New Year's Io
December 16, 2004
Full-Res: PIA02879

Io Above Clouds on New Year's Day, 2001
January 23, 2001

The moon Io floats above the cloudtops of Jupiter in this image captured by NASA's Cassini spacecraft on the dawn of the new millennium, Jan. 1, 2001, two days after Cassini's closest approach to Jupiter. The image is deceiving: There is room for two and a half Jupiters between Io and Jupiter's clouds. Io is the size of our Moon.

Cassini is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini mission for NASA's Office of Space Science, Washington, D.C.

Credit: NASA/JPL/University of Arizona

For higher resolution, click here.




  • Blend space exploration with reading and writing -- Reading, Writing & Rings!
  • Cassini Scientist for a Day -- Students get involved
  • Cassini Raw Images