While aboard the International Space Station, NASA astronauts Anne McClain and Nichole Ayers fly around the world every 90 ...

This was the first time an aurora had been reported from the surface of a planet other than Earth, the researchers noted.

The results will be worth the effort and the cost, not just in understanding the world around us in general but also in ...

Don Pettit spent a busy 220 days at the International Space Station. He conducted experiments, talked with students and ...

In photos The details in this photograph include the airglow of the atmosphere dividing Earth from space — yellow-green at an altitude of 75 miles and a faint reddish hue 250 miles above the ...

Texas Senator John Cornyn announced a $1 billion MARS Act to upgrade NASA's Johnson Space Center to better support ...

Half a century after the Apollo astronauts left the last bootprints in lunar dust , the Moon has once again become a destination of fierce ambition ...

Half a century after the Apollo astronauts left the last bootprints in lunar dust, the Moon has once again become a destination of fierce ambition and delicate engineering. This time, it’s not just ...

Norway has added its name to the growing list of nations signing onto NASA's Artemis Accords, continuing the space agency's ...

Three Chinese astronauts landed back on Earth on Wednesday after six months on China's space station. The crew’s landing module came down slowly after separating from the return vehicle ...

A Belfast-born astrophysicist could make history by being the first Briton to walk on the surface of the moon. Rosemary ...