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.
Scientists have developed a new type of spacesuit that can turn an astronaut's urine into clean, drinkable water.
Astronaut Jim McDivitt had reported seeing an object shaped like a beer can outside the Gemini 4 capsule.
Boeing's long-troubled alternative to the SpaceX Crew Dragon has made it off the launchpad with two astronauts on board.
Bart Sibrel was famously punched in the face by astronaut Buzz Aldrin after heckling him over the Moon landings.
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?
The image, which was recently featured on NASA's website, shows what looks like a giant cranium on the desert floor.
The retired NASA astronaut is certainly no stranger to outer space having spent a staggering 8,100 consecutive hours there.
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.
Col Tim Peake, who previously spent time aboard the space station, discussed UAPs during a recent TV interview.
The highly unprecedented mission will be the first time NASA has ever launched tourists to the space station.
On February 20th, 1962, NASA astronaut John Glenn became the first American to orbit the Earth.
It's an inevitability that space agencies and private firms will one day have to face during manned space missions.
An astronaut aboard the space station recently captured an image of a rare yet spectacular phenomenon.