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For the first time, scientists have mapped Uranus’s upper atmosphere in three dimensions, tracking temperatures and charged particles up to 5,000 kilometers above the clouds. Webb’s sharp vision ...

The James Webb Space Telescope has delivered new evidence that sheds light on what scientists know about black holes. Launched more than four years ago, the infrared observatory, and successor to the ...

Add Yahoo as a preferred source to see more of our stories on Google. This is not a close-up of a sparkling soda from a movie theater promotion. The James Webb Space Telescope captured this image of ...

Astronomers have spotted a bizarre cosmic explosion that refuses to play by the rules—and it’s leaving scientists scrambling for answers. GRB 250702B, detected by NASA’s James Webb Space Telescope and ...

There is a certain category of scientific result that does not just add to existing knowledge — it forces researchers to go back and question the assumptions that knowledge was built on. In 2026, the ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a dying sunlike star is enriching the galaxy with the elements needed for life.

Researchers using the James Webb Space Telescope have found a galaxy that is offering new data about the early stages of the universe's existence. The latest discovery shared by astronomers is about a ...

NASA's James Webb Space Telescope and Hubble Space Telescope have teamed up to capture new views of Saturn, revealing the planet in strikingly different ways. Observing in complementary wavelengths of ...

The James Webb Space Telescope has watched Uranus' upper atmosphere for almost a full Uranian day. Credit: ESA / NASA / CSA / P. Tiranti / H. Melin / M. Zamani Scientists have mapped the upper ...

The James Webb Space Telescope has delivered new evidence that sheds light on what scientists know about black holes. Launched more than four years ago, the infrared observatory, and successor to the ...