NASA: National Aeronautics and Space Administration

  1. Content with the tag: “moon

  2. Moon Samples Found to Contain Water


    Moon

    Using new techniques, scientists from NAI’s Carnegie Institution of Washington Team have discovered for the first time that tiny beads of volcanic glasses collected from two Apollo missions to the Moon contain water. The researchers found that, contrary to previous thought, water was not entirely vaporized in the violent events that formed the Moon. The new study suggests that the water came from the Moon’s interior and was delivered to the surface via volcanic eruptions over 3 billion years ago. The finding calls into question some critical aspects of the “giant impact”...

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  3. AbSciCon '08: The Astrobiology Universe


    AbSciCon 2008

    The opening speaker at the 2008 Astrobiology Science Conference (AbSciCon), Lord Martin Rees of the University of Cambridge, said that our universe may just be one of many. Multiple universes could be stacked sideways like sheets of paper, separated by only a thin margin of space. We would never know they were there unless we could be awakened to the existence of that other dimension.

    This could have been the theme of the conference. Every morning and afternoon, nine separate talks were given simultaneously, often just separated by thin walls through...

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  4. A Solar Analogue Explored


    Astronomers from NAI’s Lead Teams at UCLA and the Carnegie Institution of Washington describe in this week’s issue of Nature their observations of large quantities of warm dust debris surrounding a Sun-like star some 300 light years from Earth. The dust is orbiting close to the star, and is similar in composition to dust in the Solar System. The composition and quantity of the dust may indicate massive and/or frequent collisions of large objects, perhaps similar to the theorized impactor that struck Earth to form the Moon.

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