Astronauts Put GoPro Inside Water Bubble and Film the Results

  During Expedition 40 in the summer of 2014, NASA astronauts Steve Swanson and Reid Wiseman -- along with European Space Agency astronaut Alexander Gerst -- explored the phenomenon of water surface tension in microgravity on the International Space Station. The crew “submerged” a sealed GoPro camera into a floating ball of water the size…