Sunday, January 1, 2012

NASA spacecraft orbits moon on New Year's Eve
[ Sat, 31 Dec 2011 22:50:30 GMT ]

This artist rendering provided by NASA shows the twin Grail spacecraft mapping the lunar gravity field.The first of two gravity-mapping NASA spacecraft entered into orbit around the moon Saturday, marking a New Year's arrival in a mission that will study Earth's nearest neighbor from crust to core.


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