Orbital transfer vehicles launch atop rockets, carrying other spacecraft that they deliver to specific, often hard-to-reach, ...

The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

Recently, acting NASA Administrator Sean Duffy reportedly suggested a U.S. reactor would be operational on the moon by 2030.

NASA's Orion spacecraft for the crewed Artemis 2 mission to fly astronauts around the moon is all fueled up and going through ...

In April 2025, China reportedly unveiled plans to build a nuclear power plant on the Moon by 2035. This plant would support ...

Four astronauts splash down off the Southern California coast after a five-month stay at the International Space Station. A ...

Four astronauts from NASA's Crew-10 mission departed the International Space Station on Friday aboard a SpaceX Dragon capsule ...

American astronaut Jim Lovell, commander of the failed 1970 mission to the moon that nearly ended in disaster but became an ...

With its rust-colored surface, Mars has more than earned its nickname, the Red Planet. But Perseverance has offered a new glimpse.

NASA’s Perseverance rover stationed on Mars spotted a dome-shaped rock with a striking resemblance to a helmet used during ...