A bright streak of light in the pre-dawn skies above the U.K. could easily be mistaken for Santa Claus getting an early start ...

A viral photo of NASA astronaut Sunita Williams in a Santa hat aboard the ISS has sparked an online debate about her extended ...

An astronaut's photo taken from the International Space Station has captured a vertical cloud formation above the Arabian Peninsula.

Close calls are becoming more common as low Earth orbit becomes more and more crowded with satellites and debris.

NASA astronauts Suni Williams and Butch Wilmore will be spending the holidays aboard the International Space Station, with ...

By sending brain organoids to space, researchers have discovered that brain cells mature more quickly in microgravity.

As preliminary data suggest, the ISS orbit was raised by 2.3 km to 416.43 km above the Earth’s surface. The maneuver was performed by firing the thrusters of the docked Progress MS-28 resupply ship at ...

The space agency is looking to maintain human presence in the microgravity environment as it transitions to commercial ...

Students at Sally Ride Elementary in Orange County were able to ask Boeing’s Starliner test pilot Sunita Williams their ...

NASA finalized its strategy for sustaining a human presence in space this week, looking ahead toward the planned de-orbiting ...

ISS issued this press release announcing the updating of its voting policies, for annual meetings held on or after February 1, ...

WASHINGTON — Delays in the completion of a new Crew Dragon spacecraft will extend the stay of astronauts on the International Space Station by a month, including two who have been there since ...