Mars Phoenix Lander Pulls All-Nighter
NASA keeps ground-based probe up all night to coordinate with orbiter flying high above Mars.<img src="http://feeds.foxnews.com/~r/foxnews/scitech/~4/342916286" height="1" width="1"/>
http://feeds.foxnews.com/~r/foxnews/scitech/~3/342916286/0,2933,389021,00.html