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

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 object like a moon or a planet; scientists suspect you also ...

Three years into its mission, the James Webb Space Telescope has advanced the search for alien life more than any machine before it. What will it find next? When you purchase through links on our site ...

The number of planets capable of hosting alien life may be smaller than we thought, thanks to a new understanding of how water levels drive a planet’s climate. Below a certain level, carbon dioxide in ...

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

The faint screaming of a creature stirring is heard at the end of the latest trailer for FX’s Alien: Earth from Fargo showrunner Noah Hawley, giving more clues to the series’ world-building and ...

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

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. As many as 200 worlds beyond our solar system discovered by astronomers may be larger than ...

Forbes contributors publish independent expert analyses and insights. I write about TV shows, movies, video games, entertainment & culture. First of all, no, Alien: Earth is not a nature documentary.

Here’s what you’ll learn when you read this story: In the beginning, there were prebiotic compounds that were the ingredients for life but had not yet come together in the right ways. Organic sulfur ...