Light, whether from a star or your flashlight, travels at 186,000 miles per second. Artur Debat/Moment via Getty Images My telescope, set up for astrophotography in my light-polluted San Diego ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
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A black hole flare triggers near-light-speed winds in hours
When a supermassive black hole in a nearby galaxy suddenly brightened in X-rays, astronomers watched it do something they had ...
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