NASA has begun another practice launch countdown for its first moonshot in decades with astronauts. The first test was halted ...

Nuclear power is emerging as a key, enabling technology for sustained human presence on the moon. With multiple countries and ...

NASA has let Axiom Space make four visits to the International Space Station and in January 2026 awarded it the right for the fifth visit next year, but on Feb. 12, the agency announced a new company ...

The replacements for the astronauts involved in NASA's first medical evacuation are on their way to the International Space Station. SpaceX launched the fresh crew on Friday from Florida. The ...

Democrats did not respond publicly to the White House offer, but Democratic senators voted against a funding bill for the ...

Artemis II delay reignites the Apollo 11 alien theory, Is NASA concealing the truth about what really happened during the ...

Artemis II astronauts will carry personal radiation sensors in their pockets, while detectors mounted throughout the cabin ...

Ars has reported on one of the amendments, which would authorize NASA to take steps toward a “commercial” deep space program ...

From strange lights to unexplained sights, explore mysterious things astronauts have witnessed during their missions in space.

We track the strange, classified rise of the X-37B, the U.S. military’s reusable robotic space plane that keeps returning from years-long missions with almost no public explanation. From its NASA ...

NASA said Tuesday that it has postponed the second mission of its Artemis program, pushing the highly anticipated launch from Feb. 8 into March. During a wet dress rehearsal of the rocket-towering ...

NASA has been forced to delay its historic mission that would send astronauts to the Moon for the first time since 1972. This historic Artemis II mission was scheduled take place as soon as ...