From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

In a significant development in the field of astronomy, a potential radio signal originating from an exoplanet has been detected. This discovery could represent a significant stride forward in our ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

Science fiction writer and futurist Arthur C. Clarke once said, “Two possibilities exist: either we are alone in the universe or we are not. Both are equally terrifying.” And perhaps that fear is what ...

Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, you're a large... Scientists have been studying the exoplanet TRAPPIST-1 e ...

An exoplanet is what we call planets that exist outside of our own solar system. The first one was discovered in 1992, but as we get more powerful and precise telescopes and instruments, scientists ...

Planets orbiting two stars at once, a world that sparked debate over the possibility of life, and another being vaporized by ...