Mars Orbiter's Swan Song: The Red Planet Is A-Changin'

  title={Mars Orbiter's Swan Song: The Red Planet Is A-Changin'},
  author={Richard A. Kerr},
  pages={1528 - 1529}
  • R. Kerr
  • Published 8 December 2006
  • Physics, Geology
  • Science
On page 1573 of this issue of Science, the Mars Orbital Camera team reports that water appears to have flowed down two martian gullies sometime during the past few years; the team has also turned up evidence of 20 meteorite impacts during the last 7 years. (Read more.) 
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