During his last mission aboard the International Space Station, NASA astronaut Don Pettit captured a SpaceX Starlink ...

It sounds like sci-fi, but NASA hopes to build a levitating railway on the Moon. It first proposed the idea in 2021, and it could be up and running by the 2030s. Flexible Levitation on a Track (FLOAT) ...

A freight train carrying segments of the space shuttle's solid rocket boosters derailed Wednesday after a bridge collapsed, authorities said. Six people aboard the train were reported injured. One of ...