At long last, particles of water–ice have been discovered in the frozen Kuiper Belt of another star. The discovery, made by ...

I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller ...

NASA's James Webb Space Telescope has found water vapor swirling in the air of a distant, boiling-hot alien planet, a new ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

Webb is helping scientists understand these gassy exoplanets 'in a way that was not possible prior to the telescope’s launch, ...

Astronomers sing the James Webb Space Telescope have made an unequivocal detection of frozen water in another star system for ...

Webb Space Telescope reveals a surprisingly clear atmosphere on planet TOI-421 b, helping scientists understand the evolution ...

NASA's James Webb Space Telescope has detected frozen water ice in a young star system, HD 181327, marking the first ...

Why doesn’t our solar system have sub-Neptune exoplanets and what can they teach us about planetary formation and evolution?

This is not the first time the James Webb Space Telescope has provided stunning views of auroras in our solar system. “Neptune has always been elusive," University of Reading planetary scientist ...

The James Webb Space Telescope has peered into the atmosphere of Saturn's largest moon Titan, capturing the first evidence of ...

Jupiter's stunning auroras are hundreds of times brighter than those seen on Earth, as pictured in new images taken by the ...