A bus-size asteroid is on course to skim past our planet, a reminder that Earth moves through a shooting gallery of rocks and ice. The close pass sounds ominous, but the science behind these ...
Morning Overview on MSN
NASA faces 1 in 2,700 killer asteroid threat. Here’s the stop plan
The asteroid Bennu carries a small but very real chance of slamming into Earth in the next few centuries, with one particular ...
A small asteroid could strike the Moon in 2032, sparking moonquakes, glowing craters and meteor showers, while scientists debate whether to stop it or watch a rare cosmic experiment unfold.
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