Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...

A small uncrewed spacecraft is buzzing the moon, with under two weeks remaining before its bold attempt to land on the lunar ...

The close encounter was "a historic first of its type for a Japanese private, commercial lunar lander," according to ispace.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. NASA’s Suni ...

Boeing's Starliner astronauts are in the final stretch of their unexpectedly long stint in Earth orbit — and they're setting the record straight on all the "stranded astronauts" talk.

NASA astronauts pushed back during an interview on President Trump’s claim last month that former President Biden and his administration abandoned them on the International Space Station (ISS).

Blue Ghost will spend the next 16 days in lunar orbit, if all goes to plan. It will conduct additional engine burns to circularize its path around Earth's nearest neighbor, then attempt a landing in ...

Students in Clifton, New Jersey, connected with astronaut Donald Pettit on the International Space Station via amateur radio. Students asked Pettit questions about life in space, including how he ...

NASA’s Suni Williams and Butch Wilmore — the two astronauts who launched on Boeing Starliner’s first crewed test flight and have been in low-Earth orbit since June — want to set the record ...