2013: Year in Space (31 images)

A look back on the years's launches, space explorations and discoveries.
Updated: Oct. 21, 2013 at 2:01 PM
10 of 31
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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