For years, astronomers have sought a way to directly observe the atmospheres of exoplanets, worlds orbiting distant stars.

Life could have the time and energy to arise and prosper on Earth-like worlds in the rapidly shrinking "Goldilocks zones" ...

Giant Exoplanets in HR 8799 System Likely Formed Like Jupiter and Saturn The first exoplanet was discovered in the 1990s, but ...

Webb’s latest discovery has opened a thrilling new chapter in exoplanet research by capturing the first-ever direct images of ...

Now a startup called Stardust seeks something more ambitious: developing proprietary geoengineering technology that would ...