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CSI: Milky Way

Mar. 6, 2013—Two astronomers from Vanderbilt and Georgia Tech, sharing a car after a snowstorm canceled their flights home from a conference, put together everything they had learned at the conference during that snowy drive and worked out that a collision between two black holes could explain most of what is known of a violent episode in the Milky Way's past.

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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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