Science NASA and the European Space Agency explore ways for astronauts to hibernate during long space journeys Ruben Bolling
Space NASA's Eyes allow users to wander around the universe and learn about what they are looking at Popkin
Space Watch NASA's fiery and magnificent time-lapse video of 133 days on the Sun's surface David Pescovitz
Space Orion spacecraft zipped by the Moon this morning just 81 miles above the lunar surface David Pescovitz