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

We are not alone in the universe and aliens are likely to look just like us, new research suggests. This is because boffins say that humanity may not be extraordinary but rather the "natural ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Some scientists think alien life could thrive in the clouds of Venus, seen here by Japan's ...

Will we discover alien life by 2075? A top scientist predicts we will. Learn about the search for life beyond Earth, from ...

TL;DR: Researchers using the James Webb Space Telescope detected molecules dimethyl sulfide and dimethyl disulphide in exoplanet K2-18b's atmosphere, which on Earth are produced only by life. While ...

A mysterious interstellar comet with bizarre features has revived one of the boldest scientific claims yet, the possibility that Earth’s life may have been intentionally “seeded” by an advanced ...

There's a solid consensus among scientists on the question, according to a new survey. It’s easy to see why. Headlines such as “We’re probably not close” or “Nobody knows” aren’t very clickable. But ...

Are we alone in the universe? The answer to one of humanity’s biggest questions is complicated by a basic reality: If there is life on other worlds, it may not look familiar. A sample of rocks from ...

"Even very complex organic chemistry is compatible with concentrated sulfuric acid." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Life as we ...