The James Webb Space Telescope reveals active volcanoes on Io in unprecedented detail thanks to an innovative technique.

These three exoplanets are among the least dense ever found, and all attempts to probe their atmospheres have been blocked by a mysterious smog.

The James Webb Space Telescope has captured amazing new imagery of Uranus along with its rings and moons. The footage shows ...

The NASA/ESA/CSA James Webb Space Telescope has captured a stunning view of the Pismis 24 star cluster located in the core of the Lobster Nebula. Travel 5,500 light years to the amazing imagery in ...

Astronomers have discovered a bizarre exoplanet slightly larger than Earth, covered by a vast magma ocean and wrapped in a ...

Webb has captured the haunting “Exposed Cranium” nebula—an otherworldly cloud shaped by a dying star that looks remarkably like a brain inside a skull.

They’re struggling to connect the dots. Scientists are baffled over mysterious dots captured by the James Webb Space Telescope — with some suggesting they could be giant stars from the origins of the ...

NASA’s James Webb Space Telescope Optical Telescope Element Pathfinder and Parker Solar Probe models are now on permanent display at the Smithsonian’s Udvar-Hazy Center, providing insight into testing ...

The James Webb Space Telescope observes the Exposed Cranium Nebula in near-infrared, left, and mid-infrared light. Credit: NASA / ESA / CSA / Joseph DePasquale The James Webb Space Telescope has ...

"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, ...

Scientists don't know yet what the "little red dots" are, though, they have some theories. They say this could help solve the ...