Space
NASA’s Messenger spacecraft to crash into Mercury this week
After four years orbiting the nearest planet to the sun, Messenger has spent all of its fuel and is prepared to create a new crater
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Space
Touching down on Mars could still be a far-off prospect
News
Space
Happy birthday Hubble, 25 today! Look back to where it all began
Regulars
Earth
California must ration water to avoid drought disaster
News
Space
#RosettaWatch: New clues about the origin of comet 67P
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Physics
The spacecraft stack set to fly in pyramid formation
Regulars
Space
Curiosity’s arm short circuit leaves Mars rover stranded
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Space
Key to quantum gravity may lurk in cosmic haze
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Earth
Drill into Mars for clues to Earth’s climate
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Space
Dawn spacecraft set for first visit to a dwarf planet
The asteroid-hopping spacecraft will arrive at Ceres on Friday, making it the first to visit a dwarf planet and the first to visit two different worlds
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Life
The plan to find alien life in Europa’s icy seas
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Space
NASA chief scientist: First an asteroid, then Mars
Opinion
Space
NASA’s Messenger probe ready for final tour of Mercury
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Space
NASA’s Messenger spacecraft makes final tour of Mercury
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