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

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?

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

All the while, Musk’s personal fortune has grown to new levels. His net worth surged, more than doubling, to around $726 ...

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

New experiments suggest RNA, life’s essential molecule, could have formed naturally on early Earth and even arrived from ...