Using the James Webb Space Telescope, astronomers have discovered an example of a new class of exoplanet, and it smells like ...

Talk about a hot mess. Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees ...

These three exoplanets are among the least dense ever found, and all attempts to probe their atmospheres have been blocked by ...

"Completely bonkers." The post Scientists Spot Two Planets That Collided, Resulting in Carnage That Will Send Prickles ...

Astronomers have identified a strange new kind of exoplanet that challenges how scientists classify worlds beyond our Solar System. The planet, L 98-59 d, appears to contain a vast ocean of molten ...

Kepler-51d is a giant, ultra-light “super-puff” planet wrapped in an unusually thick haze that’s blocking scientists from ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

Exomoons orbiting rogue planets could host liquid water for billions of years, offering potential habitats for life deep in ...

This discovery is out of this world. For the first time since its operations began in 2021, the James Webb Space Telescope (JWST) has captured a direct image, published by the journal Nature, of a new ...

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense star-forming regions, revealing that Earth-like planets can form even in ...

Over the past decade or so, astronomers have speculated about the characteristics of rogue planets in the Milky Way galaxy. These "free-floating" worlds don't orbit stars, but instead roam the ...

Debate has raged for two decades over whether Pluto should be considered a planet. Some want President Trump to take action ...