New movies of two of the most famous objects in the sky—the Crab Nebula and Cassiopeia A—are being released from NASA's Chandra X-ray Observatory. Each includes X-ray data collected by Chandra over ...
Retired NASA astronaut Nicole Stott watches and rates the realism of how outer space is portrayed in movies. She breaks down what would actually happen if you went outside in space without a helmet as ...
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