NASA's tiny steam-powered CubeSats successfully 'talk' in space

NASA currently has two tiny CubeSats located in low-Earth orbit, both powered by steam and about the size of an ordinary tissue box. These small satellites recently established a link with each other while miles apart, ultimately resulting in one CubeSat successfully instructing the other on how to maneuver itself. A CubeSat is a cube-shaped miniature satellite that is typically …