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Latest Messier 106 Stories

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2008-04-28 15:10:00

Since its launch five years ago, the Galaxy Evolution Explorer has photographed hundreds of millions of galaxies in ultraviolet light. M106 is one of those galaxies, and from 22 light years away, it strikes a pose in blue and gold for this new commemorative portrait.The galaxy's extended arms are the blue filaments that curve around its edge, creating its outer disk. Tints of blue in M106's arms reveal hot, young massive stars. Traces of gold toward the center show an older stellar population...

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2007-04-10 12:45:51

Using a trio of space observatories, astronomers may have cracked a 45-year old mystery surrounding two ghostly spiral arms in the galaxy M106 (NGC 4258). The results, obtained by a team from the University of Maryland (USA), took advantage of the unique capabilities of the European Space Agency's XMM-Newton X-ray observatory, NASA's Chandra X-ray Observatory, and NASA's Spitzer Space Telescope. M106 (also known as NGC 4258) is a spiral galaxy 23.5 million light-years away, in the...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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