On February 15, 2013, a small asteroid exploded over the city of Chelyabinsk, Russia. [‘On This Day in Space’ Video Series on Space.com] The shock wave from this explosion damaged thousands of ...
The next asteroid won’t come with a warning siren. What happens after it’s discovered could determine everything.
“Meteorites” are space rocks that have survived passage through Earth’s atmosphere and have landed on the planet’s surface. They’re different than “meteoroids” (space rocks outside the Earth’s ...
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