"America is leading humanity back to the Moon, onward to Mars, and into a golden age of space exploration," Nelson wrote, ...

Ongoing studies on the ISS track astronauts' health, focusing on muscle, cardiovascular, and cognitive functions.

Nasa’s two ‘stranded’ astronauts will get a trip outside this week, having spent over seven months in orbit unexpectedly.

Elon Musk's SpaceX launched a pair of Falcon 9 rockets loaded with a combined four dozen Starlink communication satellites ...