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Lauren Palladino

Surprising new class of “hypervelocity stars” discovered escaping the galaxy

Jan. 9, 2014—Two Vanderbilt astronomers are among an international team that has discovered a surprising new class of “hypervelocity stars” – solitary stars moving fast enough to escape the gravitational grasp of the Milky Way galaxy.

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Rogue stars ejected from the galaxy found in intergalactic space

Apr. 30, 2012—Astronomers have identified nearly 700 rogue stars that appear to have been ejected from the Milky Way galaxy.

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