Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The gas giant WASP-18b, ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

The big picture: Nearly 6,000 exoplanets have now been confirmed in the vast expanse of the Milky Way galaxy. Some are believed to have the potential to harbor life, while others are so hostile that ...

Scientists believe they have discovered the strongest signs yet of alien life on a distant ocean-covered planet far beyond our solar system. The possible landmark discovery was made by scientists ...

Scientists have created a three dimensional map of a distant planet's atmosphere for the first time. Using data from the James Webb Space Telescope (JWST) and a technique known as eclipse mapping, ...