NASA is finally releasing details on its discovery of Mars biosignatures and exactly what that means for alien life.

A rocky, Earth-size planet located in our Milky Way galaxy may have an atmosphere around it, according to new research, ...

Lasers aren't just useful for entertaining cats or pointing out features of PowerPoint slides. They can also drill holes on ...

There are quite a few other places we might find life in the solar system, including dwarf planets like Ceres. Ceres is ...

High-energy particles zipping through the cosmos are harmful to life on Earth, but scientists think it could be food for ...

Today, Earth’s moon is uninhabitable and does not contain a trace of life. It does not have much of an atmosphere, a drop of ...

A viral TikTok shows a mysterious meteorite in Panama claimed to contain alien life, sparking debate and skepticism online.

A man in Panama claims he's found a meteorite with an "alien life" form growing on it and said he has the video to prove it. While critics argue it's an elaborate hoax, some scientists say that it is ...

Researchers using the Webb telescope found traces of two gases, dimethyl sulfide (DMS) and dimethyl disulfide (DMDS), in the atmosphere of K2-18b, a planet 124 light-years away.

What if alien life on other planets didn’t need liquid water to exist? This is what a recent study published in the Proceedings of the National Academy of Sciences hopes to address as a team of ...

NASA scientists believe they’ve found the most compelling evidence yet of ancient microbial life on the Red Planet. Using the Perseverance rover, a special rock sample—nicknamed "Cheyava Falls"—was ...

RIO RANCHO, N.M. — Students at one New Mexico school district could get some extra lessons this year on extraterrestrial life. The National UFO Historical Records Center is opening up their collection ...