Comet Lemmon, officially designated C/2012 F6 (Lemmon), is a long-period comet discovered in 2012 by the Mount Lemmon Survey ...

"Comets Lemmon and SWAN soar millions of miles away from Earth, beaming with auroras and airglow, in these celestial images ...

It's a long trip to the red planet and space is tight, but eating well could require just a few simple ingredients.

Three Chinese astronauts are stranded on board the Tiangong space station after their spacecraft was used to return another ...

The Shenzhou-21 crew has been marooned on China's Tiangong space station after three of their colleagues were brought back to ...

China's Shenzhou-21 crew of astronauts is technically currently stranded on board the Tiangong without a usable spacecraft at ...

"We're now in an era where there's multiple governments, multiple companies involved in space. So the shift is not just one ...

YOUNG girls are being urged to reach for the stars – and not to doubt their ability when it comes to maths. Ireland’s ...

"We work hard on the Space Station, but we also like to relax together. "Sometimes we do movie nights in space." His pictures ...

Decathlon has unveiled its first ever space suit, designed to be used by European astronauts aboard the International Space ...

The delays elicited concern from industry experts, Congress, and NASA about SpaceX’s ability to land astronauts on the Moon ...

Microgravity experienced during spaceflight poses potential health risks to astronauts' cardiovascular systems. Determining ...