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

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view of this peculiar planet’s rings in more than 30 years,” according to ...

Using the James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts, a team of ...

These types of exoplanets are some of the most common in our galaxy - but they've remained mysterious until now.

New images captured by NASA's James Webb Space Telescope (JWST) show details of Jupiter's auroras and how they are formed.

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

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 ...

According to NASA, the aurora on Earth may last only a few minutes, but on Saturn, it can last for days. In the 2010s, aurora ...

WASHINGTON (AP) — Jupiter’s dazzling auroras are hundreds of times brighter than those seen on Earth, new images from the ...

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

NASA's James Webb Space Telescope (JWST) has found water swirling in the air of a distant alien planet, a new study reports. That exotic world is TOI-421 b, a boiling-hot "sub-Neptune" orbiting a ...