In case of an emergency at the Artemis moon rocket launch pad, baskets are available for astronauts to quickly use to get a ...

3I Atlas is one of the most unusual interstellar objects ever observed, showing behavior that initially confused scientists.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

What was once seen as a smart way to boost Spain’s timber industry is now raising difficult environmental questions. Vast ...

James Webb uncovered exotic salt clouds surrounding the famous "Pink Planet," solving a long-standing mystery about one of ...

If you watched Supergirl and thought you spotted a massive, unannounced cameo, you weren't imagining things. We now have ...