Posted by Emily Lakdawalla on 2009/12/31 11:06 CST
Planetary Society Advent Calendar for December 31: Uranus
Posted by A.J.S. Rayl on 2009/12/31 11:00 CST
The Mars Exploration Rovers quietly wrapped up 2009 this month: Spirit continued to valiantly spin its wheels in an attempt to get out of its embedded location on the west side of Home Plate in Gusev Crater; and Opportunity continued its investigation of Marquette Island, perhaps the oldest Martian rock it's found to date at Meridiani Planum.
Posted by Bruce Betts on 2009/12/30 08:11 CST
NASA selects three new missions for New Frontiers studies
Posted by Emily Lakdawalla on 2009/12/30 08:26 CST
Planetary Society Advent Calendar for December 30: Tempel 1