Suni Williams and Butch Wilmore — who have been aboard the International Space Station since last June — are due to undock ...

Sunita Williams got emotional as she transferred the ISS command to Alexey Ovchinin ahead of her return to Earth. The SpaceX ...

NASA's crewed Artemis II mission will have more than astronauts on board. It will also have a small zero gravity indicator ...

Donald Trump stated that the two stranded astronauts may fall in love despite both of them being married to other people.

NASA officials announced Friday that the return date for the Starliner astronauts has changed again. This new date resulted ...

NASA is seeking submissions for a new zero gravity indicator (ZGI) that will accompany the Artemis II astronauts on their ...

"The tops of this [upward directed lightning] are around 75-80km [47-50 miles], boarding on the fringes of space." ...

The return to Earth of Boeing's Starliner astronauts stuck on the International Space Station inched closer as their ...

SpaceX has confirmed its planned attempt to launch the Starlink 12-21 mission at 11:21 p.m. Monday night. If it launches, ...

After the second loss of Starship was visible in Florida skies, new questions are being raised about the powerful launch system coming to Florida.

Perhaps the most bizarre side effect of living in near-weightless conditions involves human feet, or the soles. Astronauts ...

NASA astronauts Suni Williams and Butch Wilmore arrived on the space station in June on Boeing Starliner, but Starliner ...