More than 2500 plant species have the potential to invade the Arctic at the expense of the species that belong there. Norway ...

Star Trek has introduced a host of different alien species over the decades, but the past 17 years have seen four of the most famous decimated.

In a 'transformational' discovery, scientists have discovered the strongest evidence of life on a distant alien planet. Using data from the James Webb Space Telescope, astronomers found huge ...

To celebrate Alien: Earth landing on Hulu, we asked a zoologist if any of the Xenomorph's infamous characteristics occur in the natural world When you purchase through links on our site, we may earn ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Across the nine screen adaptations to date, Alien’s perfect organism has always evolved. The same ...

The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But not everyone agrees that it signals life. An illustration shows what ...