2013: The Year in Space (52 images)

Top photos of 2013 for the year in space news and exploration.
Updated: Dec. 23, 2013 at 11:37 AM
34 of 52
This undated NASA image captured by the Hubble Space Telescope shows the centre of galaxy NGC 524. This galaxy is located in the constellation of Pisces, some 90 million light-years from Earth. UPI/NASA
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