Could the closest Sun-like star to Earth hide moon-shrouded oceans under their ice shells? Scientists using NASA’s James Webb Space Telescope (JWST) have found what may be a Saturn-mass gas planet ...

A team of astronomers on Thursday provided the strongest evidence yet that a planet circles one of Alpha Centauri’s sunlike stars. The world is at the very edge of the region around the star where ...

Scientists may have found the first planet ever detected around our closest “solar twin,” a star called Alpha Centauri A, the same real-life star that was home to the fictional moon Pandora in James ...

In today’s episode, we explore our nearest stellar neighbors: the Alpha Centauri system and its dim red dwarf companion, Proxima Centauri. From the rocky world Proxima b possibly in the habitable zone ...