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An unmanned NASA-contracted rocket exploded moments after its scheduled launch to the International Space Station. Full story
3, 2, 1... a frog blasts off with a moon probe. CNN's Jeanne Moos reports on one small leap for a frog and one giant leap for frogkind.
Though the days of NASA's space shuttle launches are over, the rocket building business is booming. CNN's John Zarrella reports.
CNN's Lisa Sylvester reports on NASA's attempt to quell Mayan doomsday theories as the Dec. 21 "end date" approaches.
Time-lapse video shows the space shuttle Endeavour's trip to its new home at the California Science Center.
RELATED STORY: Endeavour's last ride, a trip through L.A.
CNN's John Zarrella reports on a man who's spent nearly two decades photographing Mars for us to see.