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Asteroid Vesta's mysterious olivine

(Phys.org) —Just when scientists thought they had a tidy theory for how the giant asteroid Vesta formed, a new paper from NASA's Dawn mission suggests the history is more complicated.

dateNov 07, 2013 in Space Exploration
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A crater as an abode for life

A new study shows how the heat generated from an asteroid impact could lead to a crater becoming a refuge for life, or even a potential birthplace for life's origin.

dateNov 04, 2013 in Space Exploration
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Asteroid 2013 TV135: A reality check

(Phys.org) —Newly discovered asteroid 2013 TV135 made a close approach to Earth on Sept. 16, when it came within about 4.2 million miles (6.7 million kilometers). The asteroid is initially estimated to ...

dateOct 18, 2013 in Space Exploration
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An asteroid pile-up in the orbit of Mars

The orbit of the planet Mars is host to the remains of an ancient collision that created many of its Trojan asteroids, a new study has concluded. It paints a new picture of how these objects came to be and ...

dateOct 11, 2013 in Space Exploration
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