Artemis II was set to launch in February, but a leaky situation has caused a delay. Find out about the challenges NASA is facing with this moon mission.

Dramatic video footage showed flames billowing from the bottom of a NASA research plane as it made an emergency belly landing at a Texas airport Tuesday. The NASA WB-57 aircraft was forced to slide gears-up — or without its landing equipment deployed — onto the runway at Ellington Airfield in Houston after it experienced a mechanical issue at around 11:30 a.

Astronaut selfies are official as NASA approves personal phones, accelerates hardware approvals, and changes how missions are recorded

NASA's Artemis II crewed mission to the moon shows how U.S. space strategy has changed since Apollo -- and contrasts with China's closed program.

NASA carried out its first medical evacuation from space early Thursday, bringing four astronauts back to Earth more than a month early after a crew member reported health issues aboard the International Space Station. SpaceX guided the Dragon capsule to a ...

NASA and the Department of Energy (DOE) on Tuesday announced plans to develop a nuclear reactor for the surface of the moon by 2030. The two agencies recently signed a new memorandum of understanding that solidified collaboration on the research and ...

NASA's space shuttle Challenger completed 10 missions before it broke apart during a launch in 1986, killing seven astronauts.

Ahead of the launch of Artemis II, the first crewed mission to the moon in more than 50 years, astronauts share the movies that capture the danger, teamwork, and wonder of spaceflight. Their picks offer cinematic glimpses into the real challenges and triumphs of exploring beyond Earth.