Suni Williams and Barry Wilmore have finally left the ISS, but their extended stay will have taken its toll.
It appears as though the first astronauts to set foot on the Moon in over 50 years will be doing so in style.
The groundbreaking spaceflight, which was launched by SpaceX, saw crew members venture out into the void of space.
The pair had been expecting to return to Earth within mere days, but so far they've been in space for over two months.
Boeing's long-troubled alternative to the SpaceX Crew Dragon has made it off the launchpad with two astronauts on board.
If this early concept image is anything to go by, the astronauts could soon be zooming around on the Moon in style.
Launching a rocket takes a lot of energy, but what if it were possible to fire a spacecraft into space instead?
Space policy expert Wendy Whitman Cobb takes a closer look at the four astronauts who will make up the crew of Artemis II.
NASA has published images of the spacesuit that astronauts will be wearing when they next set foot on the Moon.
Two Chinese astronauts recently conducted a secretive spacewalk outside the Tiangong space station.
The space agency has revealed the names of the people who will be on its independent UFO investigation team.
This hostile, high-pressure world is relatively close, but its surface conditions are undeniably hellish.
The highly unprecedented mission will be the first time NASA has ever launched tourists to the space station.
NASA has made a statement in defense of one of its astronauts after Russia accused her of misconduct.
Following the two billionaires' historic flights, the FAA has decided to tighten the definition of the term 'astronaut'.
Collins was one of the three astronauts who flew to the Moon during the historic Apollo 11 mission in 1969.
A total of 18 astronauts - 9 men and 9 women - have been chosen as part of NASA's Artemis program.
The second ever manned flight of the SpaceX Crew Dragon spacecraft saw the new ISS crew blast into orbit.
American astronauts on the ISS have been sleeping in the Russian segment while the leak is investigated.
NASA astronauts Robert Behnken and Douglas Hurley have safely returned home after two months in space.