Astrobee

looks a little like wall-e to me! :)

Screenshots

Hunter's comment

The Astrobee system consists of three cubed-shaped robots, software and a docking station used for recharging. The robots use electric fans as a propulsion system that allows them to fly freely through the microgravity environment of the station. Cameras and sensors help them to “see” and navigate their surroundings!

i had no idea we had these little dudes up there in space, so cool! i'm guessing that sooner or later they are gonna be 'SMART' running that space station and early warning systems all on it's own, maybe in thousands of years they will discover him and think this was the life on the planet! :)

Link

https://www.nasa.gov/astrobee