A NASA astronaut revealed she has lost a bodily function since being stranded in space for eight months. Sunita Williams, and ...

Retired U.S. Gen. Mark Milley has been informed his personal security detail will be pulled, a U.S. official confirmed to ABC ...

NASA astronauts Butch Wilmore and Suni Williams embarked on a mission that was supposed to last only eight days. However, ...

NASA has shared details of what to look out for in the night sky this month, with the moon appearing alongside a parade of planets.

As the Boeing Starliner Calypso approached the ISS, the capsule's thrusters malfunctioned and NASA ruled it too dangerous for ...