The James Webb Space Telescope has caught a distant world in the act of falling apart, its outer layers peeling away into ...

New James Webb telescope observations of the 'super-puff' planet WASP-107b show that the exoplanet's runaway atmosphere is ...

Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a ...

"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...

Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...

Analysis of early direct images from James Webb telescope show immense dust clouds on brown dwarf that lead to a blurring of ...

NASA is sending two spacecraft to Mars on their new ESCAPADE mission to reveal how space weather robbed it of its atmosphere and turned it dry ...

(THE CONVERSATION) When astronomers search for planets that could host liquid water on their surface, they start by looking at a star’s habitable zone. Water is a key ingredient for life, and on a ...

Scorching planets that should be bone-dry may actually create their own water deep inside, forging oceans through molten rock ...

The atmospheres of giant planets represent complex, dynamic systems where underlying physical processes such as radiation, convection and chemical interactions lead to striking patterns including ...