Contact: Lee J. Siegel
University of Utah
Caption: Zheng Zheng, an assistant professor of physics and astronomy at the University of Utah, led a team of American and Chinese scientists who discovered the closest bright hypervelocity star of 20 yet found. Scientists believe each hypervelocity star began as part of a binary pair of stars near the center of our Milky Way galaxy, where extreme gravity from a supermassive black hole sucked in one star in the pair and, like a bolo, simultaneously hurled the other star -- a new hypervelocity star -- toward the edge of the galaxy.
Credit: Lee J. Siegel, University of Utah.
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