Space Station Astronauts Grow a Water Bubble in Space

During Expedition 40 in the summer of 2014, NASA astronauts Steve Swanson and Reid Wiseman, along with European Space Agency (ESA) 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)

Note: You will need red-blue stereoscopic 3D vision glasses to view the video.

ISS Image: Water Bubble in Zero Gravity

NASA astronaut Kevin Ford, Expedition 34 commander, watches a water bubble float freely between him and the camera, showing his image refracted, in the Unity node of the International Space Station. 

Image Credit: NASA