Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

"We have been waiting for 10 years to confirm that our finely tuned operations of the telescope would also allow us to access ...

A new model that incorporates data gathered by the JWST could help scientists understand the composition and mass of objects ...

The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

A team of researchers used the James Webb Space Telescope to uncover new details about SIMP 0136, a free-floating planet in ...

Finding alien life won’t be as dramatic as a flying saucer landing on the White House lawn – it’ll be NASA scientists holding ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

The James Webb Space Telescope could potentially detect signs of life on alien 'hycean' ocean worlds, possibly the most ...

The James Webb Space Telescope has spotted a 'rogue' cosmic object barrelling through our galaxy without a star, and covered ...

Researchers can see celestial snapshots with the James Webb Space Telescope, the most powerful ever launched, of the star ...