The True Story of an Alien Craze that Captured Turn of the Century America," David Baron looked into one source of that ...

Some scientific breakthroughs may be lost to time due to scandal and redaction, while others are simply a case of waiting for ...

Hints of ancient microbes in Martian rocks and a revived theory about our cosmic ancestry are forcing scientists to rethink ...

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?

The goal should be a new golden rule linking the search for life elsewhere to the spread of life beyond the bounds of Earth.

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

Harvard Professor Avi Loeb suggests the interstellar object 3I/ATLAS could be an alien probe. Explore the 'anti-tail' mystery ...

Scientists studying interstellar comet 3I/ATLAS say it may be older than the Sun and could have formed around a star that no ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.