In addition to the discovery of new stars, studies of black holes and the detection of exoplanets, 2016 was remembered lots of incredibly beautiful shots taken by astronauts on board the ISS during a spacewalk.
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From @jlove
In addition to the discovery of new stars, studies of black holes and the detection of exoplanets, 2016 was remembered lots of incredibly beautiful shots taken by astronauts on board the ISS during a spacewalk.