Europa

  • Europa Diary I: Landing on Alien Terrain
    The Europa Focus Group, a collaboration of scientists who study Jupiter's ice-covered moon, met recently on Alaska's North Slope. By studying the unique terrain at the edge of the Arctic Ocean, they foreshadow future expeditions to search for life on Europa.
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  • Long Journey’s End
    A pair of interplanetary workhorses were announced as retiring after long and valuable service. The two spacecrafts--Pioneer 10 and the Galileo mission--both far exceeded their initial plans and revealed spectacular close-up images of the outer solar system.
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  • Europa: Chewy or Crunchy?
    For geophysicist William B. Moore, the question of whether life exists on Jupiter's moon Europa boils down to whether the moon's center is chewy or crunchy.
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  • Focus on Europa
    Scientists from a variety of disciplines met recently to consider the possibility of life on Europa, and to plan how to look for it.
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  • Through Thick or Thin: Exploring Europa’s Outer Layer of Ice
    When NASA's Galileo spacecraft sent back images and data of the Jovian moon Europa, scientists began thinking seriously that life just might exist on this enigmatic, frozen world.
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  • Europa: Chewy or Crunchy?
    For geophysicist William B. Moore, the question of whether life exists on Jupiter's moon Europa boils down to whether the moon's center is chewy or crunchy.
    more...
  • Evidence of bacteria on Europa?
    Jupiter's moon Europa is thought to be one of the most likely abodes for microscopic life in our solar system. The ice-covered world may have liquid water, energy, and organic compounds - all three of the ingredients necessary for life to survive.
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  • Through Thick or Thin: Exploring Europa’s Outer Layer of Ice
    When NASA's Galileo spacecraft sent back images and data of the Jovian moon Europa, scientists began thinking seriously that life just might exist on this enigmatic, frozen world.
    more...