Laika was the first animal to orbit Earth. Learn why she was chosen, how she was trained, and how her historic 1957 mission helped shape human space travel.

China's Shenzhou-21 spacecraft, equipped with advanced autonomous docking technology, was successfully launched and completed ...

Some of the best sci-fi shows set on earth offer the genre's depth and creativity without venturing into space, from Black ...

India launched its heaviest ever communication satellite on Sunday, the latest step in the country's ambitious space ...

Since the first crew of astronauts reached the International Space Station on Nov. 2, 2000, humanity has had a continuous presence among the stars.

Actor Jeff Bridges has a message for lawmakers as millions are set to lose food assistance Buffett keeps selling stocks — and ...

Latvia has signed the Artemis Accords, which outline norms of behavior for safe space exploration, joining a group of now 60 countries.

The Earth is so beautiful,” he tweeted, “it is like looking into paradise.” Massimino knows these aren’t moon-landing poetry, and he’s fine with that. “Launch was awesome!” even got roasted on ...

Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats are lining up to take its place ...

Spaceflight rewires the human body. Muscles shrink, bones thin and fluids shift towards the brain – but these changes may ...

Interstellar comet 3I/ATLAS on Wednesday reached its closest point to the Sun, a point known as perihelion. Although this ...