Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

Scientists have discovered that alien existence could be hiding in gases on distant planets. New research suggests extraterrestrial beings might exist in gases called methyl halides on faraway worlds.

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Finding alien life won’t be as dramatic as a flying saucer landing on the White House lawn – it’ll be NASA scientists holding ...

The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

A study suggests planets in white dwarf habitable zones could sustain life for billions of years through key biological ...

What drives us to send probes throughout the solar system and rovers and landers to Mars? It's not cheap, and it's not easy.

So scientists are using different methods to see if there is life on planets other than the Earth. Space probes can explore other planets without needing astronauts. Some of the missions ...

Life could have the time and energy to arise and prosper on Earth-like worlds in the rapidly shrinking "Goldilocks zones" ...

This finding could be the first step toward identifying planets that could harbor life, a goal that has fascinated ...

The SETI Institute announced today two recipients for the 2025 Drake Award: Dr. David Deamer (University of California, Santa ...