Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

The Protoplanetary Disk and Planet Formation Approximately 4.6 billion years ago, our solar system originated from a vast cloud of gas and dust known as the solar nebula. As this nebula collapsed ...

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 ...

The powerful James Webb Space Telescope has captured a series of remote planets in the HR 8799 star system that are 130 light years away in the Milky Way, and they are very strikin ...