NASA: Closest planet to sun, Mercury, harbors ice Current Status: Blessed (1) Change Status: BlessedPublishedUnpublishedRestoredQuarantinedDuplicatedCensored Marcia Dunn, AP Aerospace Writer Thu Nov 29, 2012 11:04 AM ussciencescimercury Tweet Discuss: ! keyboard shortcuts: V vote up article J next comment K previous comment
