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MARK GARLICK/SCIENCE PHOTO LIBRARY/GETTY IMAGES How Scientists Use Earthquake Sensors to Track Space Junk Crashing to Earth
Our atmosphere is loaded with space junk, and every once in a while, it comes plummeting down to Earth in a rain of fire.
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Alex Wong/Staff/Getty Images NASA’s Pandora Mission Will Help the James Webb Telescope Find New Habitable Planets
If Pandora functions as it’s designed to, it’ll help us figure out if there’s life out there in the universe.
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Javier Zayas Photography/Getty Images
