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

Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is ...

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

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

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

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

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

Mars has long been pictured as a cold, quiet desert, its famous dust storms more cinematic backdrop than active player in the ...

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

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

A soaring valuation for SpaceX, coupled with favorable court rulings and investor confidence, has driven Musk's net worth ...