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SUNDAY, NOVEMBER 22, 2009
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NEWS ABOUT: astronomer

astronomer stories: 2 news summaries

 Scientists Spot 
 Galaxy 'Cannibalism' 

Andromeda is consuming other galaxies and the Milky Way's on the menu

Sep 3, 09 3:52 AM CDT
(Newser) - The vast Andromeda galaxy has been growing by gobbling up neighboring galaxies, reports the BBC. Astronomers mapping the galaxy—at 2.5 million light years away, the Milky Way's closest neighbor—discovered stars within that they believe to be the remnants of dwarf galaxies consumed by Andromeda. The galaxy is... More »

MORE ABOUT:
astronomy • Milky Way • galaxy • outer space • Andromeda Galaxy • astronomer

(Newser) - A massive mysterious object scientists believe may be a comet slammed into Jupiter yesterday, AP reports. The Earth-size impact "scar" left by the object was caught on NASA's powerful infrared telescope in Hawaii. The agency was alerted to the new mark on the planet by an amateur astronomer in... More »

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NASA • planet • Jupiter • comet • space telescope • astronomer

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