Halley’s comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers every year ...

Called "Rendezvous and Proximity Operations," this kind of maneuvering is aimed at understanding satellites behavior or ...

A Soviet-era spacecraft meant to land on Venus in the 1970s is expected to soon plunge uncontrolled back to Earth.

Astronaut Anne McClain talks about her mission aboard the ISS and what it means to represent Washington state in space.