A picture of the Russian spacesuit used to install experiments and venture outside the International Space Station. ESA astronaut Alexander Gerst snapped the empty suit floating in microgravity and Tweeted: "I caught one of our empty space suits playing air guitar."
Alexander is sharing his incredible views from 400 km above on the International Space Station.
Alexander will run over 100 experiments for all space agencies during his six-month Blue Dot mission.