First surprise from mission to Mercury: signs of water ...
The Columbus Dispatch: 4 views since Thursday, July 3, 2008 at 09:18 PM
Water is escaping from Mercury's surface, which is pocked with ancient volcanoes and huge impact craters. NASA got its most detailed look ever at the planet when its Messenger spacecraft traveled 14,000 miles along the equator during a recent 10-minute flyby.

Published in: Environment and Nature