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.

As a joke, she labelled it LGM 1 for “Little Green Men”, but the astronomers working on it did not really believe they had ...

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 ...