Space
Are Venus and Earth in a long-distance relationship?
Our planet may be tugging at Venus's heart, explaining a curious coincidence when the two are at their closest approach
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Life
Evidence for life on Mars may be staring us in the face
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Space
Apollo rocks dusted off to find new evidence of water
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Space
Martian moon’s secrets to be revealed during fly-bys
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Space
Mars rover Spirit could rise again
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Physics
Dusty mirrors on the moon obscure tests of relativity
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Life
Martian sheen: Life on the rocks
Features
Space
NASA poised to launch solar watchdog
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Space
Hubble images site of possible asteroid collision
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Space
Cassini probe to get first look at new season on Saturn
NASA has extended the spacecraft's mission until 2017, meaning it will get the first detailed look at summer in Saturn's northern hemisphere
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Space
Smart dust could give early warning of space storms
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Space
NASA nixes moon plan, leaving options wide open
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Physics
Destination Phobos: humanity’s next giant leap
Features
Space
Trapped Mars rover’s driving days are over
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