Sometimes, all you need is some water and a GoPro to have the best fun of your life. Oh, and zero gravity. NASA recently released a video of astronauts aboard the International Space Station having a grand ol' time after creating a water bubble and sticking a GoPro camera in it.

"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," reads the YouTube description. "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."

Check out the footage from both the astronauts' camera and the GoPro camera. The best part? Watching them totally geek out like little kids — as they should.