Physicist Brian Cox explores the Fermi paradox and why humanity has yet to discover evidence of extraterrestrial ...

What would happen if we discovered alien life right here in our solar system? From the icy oceans of Europa to the methane ...

If life exists elsewhere, it might not be on worlds like Earth. Here are some of the more peculiar places scientists are looking.

Best known for dissolving bodies in bathtubs, sulfuric acid has the potential to be the elixir of life on other worlds.

Scientists searching for alien signals may have stumbled upon a rapidly spinning dead star near the Milky Way’s center, but ...

Where are all the aliens? We've yet to find life outside of that on Earth, but that doesn't mean scientists aren't looking. In fact, the search for extraterrestrial intelligence is going strong, and ...

Cracks along a giant Martian volcano, possibly above a magma chamber, might be spewing magmatic gases into the atmosphere, ...

AI agents now help SETI Institute and Breakthrough Listen to operate radio telescopes and sift through space signals in real time, even before an observation ends.

The microorganism grew despite being stuck in oxygen-free, carbon-rich, low-pressure, and extremely salty environments.

Everyone has probably looked up at the night sky and wondered, 'Is there someone out there somewhere in this universe?' It's ...

"Sorry, Ghost, I was away longer than I thought." Nozomu was trying to appease Ghost at the Prince's house in Neo-Tokyo, ...