Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...

The genre of science fiction has a lot to say about sleep. Here are 11 great stories, from TV, film and books.

Sci-fi wouldn't be the same without suspended animation aka cryosleep. But how close are we to making this idea a reality?

It can be hard to understand Elon Musk’s reality — especially as he appears to be on track to become the world’s first ...

When the interstellar visitor 3I/ATLAS first flew into our cosmic neighborhood in July 2025, scientists all breathed a sigh ...