Space
Most distant solar system object yet could hint at hidden planet
A newly discovered rocky body is more than three times more distant than Pluto. It and its companions could help solve a mystery about the outer solar system
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Space
Pluto surprises with ice volcanoes and alien weather
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Life
NASA debates where to land on Mars – but are we ready to go?
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Space
Salt flats on Europa mean moon’s ocean may come to surface
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Space
Rosetta’s comet has oxygen made before the solar system’s birth
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Space
Russia starts moon base collaboration with European Space Agency
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Life
Saturn’s ice moon Enceladus revealed in unprecedented detail
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Space
Icy plains and snakeskin terrain among Pluto’s lingering puzzles
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Space
China has had a telescope on the moon for the past two years
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Space
Lake once filled the crater on Mars where Curiosity rover sits
NASA's Curiosity rover is compiling evidence of enduring bodies of water on the Martian surface, but this conflicts with what we know about the Red Planet's past climate
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Space
New Horizons shows Pluto sporting blue skies and red water ice
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Space
Craters and canyons hint at violent past of Pluto’s moon Charon
Regulars
Space
Budget NASA missions will head for asteroids or hellish Venus
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Space
Capturing NASA’s mindset is key to The Martian’s success
Culture