Just in case this GIF and video aren’t already cool enough for you… there is a 3D version!!!!
Space Station Astronauts Grow a Water Bubble in Space from NASA’s Marshall Center
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 of a softball and recorded the activity with a 3-D camera. (Video: NASA)