An illustration of what the Philae lander will look like at work on Comet 67P/Churyumov-Gerasimenko.
January 29, 2014 The European Space Agency's Rosetta spacecraft is on track to rendezvous with a far-away comet and land a probe, a first. It will be a major turning point in our history and one that promises to address key questions such as the origin of water and life on Earth.
November 4, 2011 The six-man crew was testing how humans would hold up on an 18-month journey to Mars. The men never left the ground in Moscow, but did perform experiments as if they really were on a mission.
Members of the Mars500 crew posing during their Mars500 mission.
November 3, 2011 The European Space Agency said the $15 million project proves humans can survive a solitary journey to the red planet. The six volunteers will return to regular life when the hatch of the fake spaceship opens tomorrow.
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