Scientists have spotted a small asteroid that may circle Earth as a mini moon before shifting onto a path that could make it a hazard later in the century. NASA has calculated the asteroid’s orbit and ...
Add Yahoo as a preferred source to see more of our stories on Google. Earth's orbital overcrowding is approaching a breaking point, according to a new analysis using a warning metric called the Crash ...
An asteroid estimated to be a kilometer (3,451 feet) wide will fly by Earth on January 18. The video in the media player above is from a related report. It will pass within 1.2 million miles of our ...
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