"Exposure to the space environment leads to changes related to inflammation, muscle wasting," and more, NASA said.

Astronaut Sunita Williams clears up health speculations regarding her body changes on the ISS. Learn how NASA ensures astronaut well-being and Williams' commitment to her mission in space.

Officials with NASA are at odds with their counterparts at the Russian space agency Roscosmos over the severity of a leak ...

NASA astronaut Sunita Williams, currently aboard the International Space Station (ISS), balances cutting-edge research with ...

With astronauts stranded on the International Space Station for months, you may have forgotten all about the aging space ...

Sunita Williams and Butch Willmore have been stuck in space for nearly seven months now. People have expressed concerns over ...

The Exploration Company, the European rival of SpaceX, has achieved another milestone in funding to develop its space cargo ...

Private space company Sierra Space announced it is developing a new tile-based thermal protection system to support ...

Here is an explanation of the time and what capabilities are to be tested by SpaceX from the 6th Starship test this week.

SpaceX is set to launch its first-ever mission for the Indian Space Research Organisation (ISRO) today (Nov. 18).

The sun's solar weather has caused several atmospheric events since the star entered its maximum phase. See the sun's effect.

Donald Trump is expected to invite the contenders for the role, including Kevin Warsh and Marc Rowan, to Mar-a-Lago this week. 3 min read Trump Stands by Defense Pick Who Says Encounter With Woman ...