A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday. Located about ...

Astronomers announced that they had detected the most promising "hints" of potential life on a planet beyond our solar system ...

Carbon dioxide has been detected on a planet outside our solar system for the first time. The gas has been observed directly by the James Webb Space Telescope on four exoplanets, all belonging to ...

A new Tatooine-like planet outside the solar system might orbit two failed stars, scientists reported Wednesday.