The planet's upper atmosphere has been mapped for the first time, revealing one of the solar system's most enigmatic members.

The telescope detected a faint glow from molecules in the planet's upper atmosphere.

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The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in the Cassiopeia constellation. Credit: Space.com | footage courtesy: NASA, ...

Observations of a distant quasar reveal that supermassive black holes may suppress star formation across intergalactic distances.

The James Webb Space Telescope has produced the first-ever three-dimensional images of Uranus’s upper atmosphere, revealing a chaotic and shimmering world of infrared auroras.

The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.

The telescope primarily detects light in the infrared in order to observe sources such as the first galaxies and protostars.

Deep inside a nearby galaxy cloaked in thick clouds of gas and dust, astronomers have uncovered a surprising treasure trove ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions to be explored going forward." When you purchase through links on our site, ...