Decades in the making, NASA's X-ray timelapse shows a stellar explosion expanding into space at up to 2% the speed of light.
A new video shows the evolution of Kepler's Supernova Remnant using data from NASA's Chandra X-ray Observatory captured over ...
Space scientists have released jaw-dropping scenes capturing a star’s violent death — recorded over more than two and a half decades.
An explosion tore through a mosque in the Syrian city of Homs Dec. 26, killing and wounding worshippers in a neighborhood ...
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