Russian cosmonauts release 3D printed satellite from space station
(World News Russia)

Spacewalking cosmonauts set free the world’s first satellite made almost entirely with a 3D printer on Thursday. In total, Russians Fyodor Yurchikhin and Sergey Ryazanskiy ended up releasing five nanosatellites by hand. One by one, the tiny craft, no more than 1 to 2 feet in size, tumbled safely away from the International Space Station. The exterior casing of the first one tossed overboard was made with a 3D printer. So were the battery packs inside. Researchers want to see how 3D-made......