The NASA Artemis II mission, set to lift off as soon as February, will mark the first time astronauts have aimed to venture beyond near-Earth orbit since 1972.

Astronauts Nichole Ayers and Anne McClain speak to CNN’s Wolf Blitzer from the International Space Station about their research, the success of their rare all-female spacewalk, and the future of space ...

(CNN) — Two astronauts whose planned weeklong stay in low-Earth orbit unexpectedly turned into a more than 9-month mission due to spacecraft problems spoke publicly to reporters Monday for the first ...

Today on CNN 10, we're catching up on all the latest news beginning with a record breaking senate floor speech, and a high stakes tariff announcement. We'll also examine escalating tensions between ...

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

Man fulfills 50-year bucket list item to be in Times Square for New Year's Eve ...

(CNN) — Three Chinese astronauts landed back on Earth on Friday more than a week later than their scheduled arrival, capping an extended stay in space after a suspected debris strike left their ...

(CNN) — A private astronaut mission that just took flight has exposed a new twist in a lingering — and potentially dangerous — issue at humanity’s most frequently visited destination in space. Axiom ...

Hong Kong (CNN) — Three Chinese astronauts have been forced to extend their six-month stay in space over concerns their return ship may have been hit by debris, China’s space agency said. Chen Dong, ...