I just had a major “the future has arrived” moment when I saw this video, taken aboard the ISS, of three spherical robots doing precision formation flying in zero-g. Note that the video embedded above is clearly time-lapsed–they’re not actually moving that fast. Here’s another video (with inevitable Strauss soundtrack) that shows two of the bots orbiting each other at closer to actual speed. They maneuver using compressed carbon dioxide. It’s all part of MIT’s SPHERES project. [via BotJunkie]