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Watch In Four Billion Years Time Milky Way Collision And Andromeda
Steven
First Posted: May 19, 2016 08:33 PM EDT
First Posted: May 19, 2016 08:33 PM EDT
Astronomers have used the NASA/ESA Hubble Space Telescope to forecast a future cosmic pile up: the titanic collision of the Milky Way and the Andromeda galaxy in about four billion years time.
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