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

Humans have wondered about life beyond our planet since ancient times, and researchers have worked hard for decades to find ...

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

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

The leading UFO expert Nick Pope reportedly claimed before his death that the government was deliberately keeping information ...

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

How would the crew of the Wild Blue Yonder fare on a real exoplanet?

By modeling how a planet without life develops its atmosphere, astronomers hope to be able to better distinguish rocky planets without life from those that are inhabited.

The 1990s were a golden era for sci-fi movies. Filmmakers used new technology like CGI to create stunning visuals and tell ...

For a long time, the field of searching for life has relied on a single checklist: oxygen, methane, amino acids, and lipids.

One of the greatest mysteries of life is whether we are alone in the cosmos. The laws of probability suggest we aren’t, but despite centuries of searching, we have never seen any clear evidence of ...