Europa

  • Blonde Europa
    Some may be surprised to learn that bleach-blondes and the enabler of life elsewhere in our solar system have something in common. And, no, it's not intelligence. It is, in fact, hydrogen peroxide.
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  • News_Image_6
    Jupiter's moon Europa is thought to be one of the most likely abodes for microscopic life in our solar system. The discovery that Europa most likely has a cold, salty ocean beneath its frozen icy crust has put Europa on the short list of objects
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  • Europa: Living World or Frozen Wasteland?
    Within our solar system, Jupiter's moon Europa is on the short list of potentially habitable worlds. It's a bizarre place, believed to contain a globe-spanning ocean covered by a thick layer of ice, and to be pummeled by intense radiation from Jupiter's magnetosphere.
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  • Is Europa Corrosive?
    Scientists planning the Jupiter Icy Moon Orbiter met recently to discuss the prospects for finding life on Jupiter's moon, Europa. This icy world however may have enough sulfuric acid mixed in to qualify as a good battery-- but a poor prospect for microbial life as
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  • Europa: Frozen Ocean in Motion
    Few places in our solar system can offer more intriguing conditions for primitive life than Jupiter's moon Europa. Covered by a vast ice-sheet, Europa cloaks its subterranean ocean but evidence of a briny, electrically-conductive sea may provide at least two of the conditions needed
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  • Europa and Undersea Divers
    From working on Europa research to diving the Atlantic for vent microbes, the SETI Institute's Kevin Hand is getting out there. His handiwork recently was contributed to the exploration voyage of James Cameron, while the Academy Award director hunted for extreme lifeforms.
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  • High Tide on Europa
    Cynthia Phillips, an expert on Europa image analysis from SETI Institute, discusses the remarkable way that the Galilean satellites-get their warmth. The moons are heated by eccentric orbits. Called tidal heating, this source of energy has interesting implications for whether liquid water could exist so
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  • Fascination with Distant Worlds
    On September 21, the Galileo space probe will dive into the atmosphere of Jupiter. Its trek to the giant planet has revealed stunning images of the Jovian moons, in particular one of its frozen satellites, Europa. Cynthia Phillips of The SETI Institute provides an account
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  • Europa Diary IV: Walking on Thin Ice
    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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  • Europa Diary III: On Polar Bear Time
    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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  • Europa Diary II: Life on Ice
    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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  • 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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  • 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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