California company plans to place 4,000 "sky mirrors" in Earth orbit that will brighten skies over cities, alarming ...
A meteor cluster reveals an asteroid disintegrating near the Sun. These observations help uncover hidden asteroids and ...
DIRECTV is our top pick for watching basketball live for free — its five-day free trial includes NBC (plus every other ...
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NASA reveals exact date 'God of Chaos' asteroid will fly by Earth
The asteroid Apophis, which is about the size of the Eiffel Tower, is set to come within 20,000 miles of Earth with NASA ...
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