James Webb Space Telescope has delivered stunning views of the "gravitationally distorted realms" of the El Gordo galaxy cluster, according to Space.com. Credits Image: NASA, ESA, CSA Science: Jose M.

Data from NASA’s James Webb Space Telescope is changing what we thought we knew about our universe. Only three years after launch, the orbiting observatory

Astronomers using the James Webb Space Telescope believe they may have found a Saturn-sized planet orbiting Alpha Centauri A, one of the closest stars to Earth. The world, temporarily glimpsed in 2024,

See the iconic Pillars of Creation in this 3D visualization created from James Webb and Hubble Space Telescope data. Credits Producer Greg Bacon (STScI), Frank Summers (STScI), NASA's Universe of Learning Visualization Greg Bacon (STScI),

But the microwave view shows only fuzzy temperature spots. The James Webb Telescope, working in infrared light, can zoom in to see the first tiny galaxies

The space around Uranus just got a bit more crowded. On Tuesday, astronomers using the James Webb Space Telescope announced the discovery of a moon orbiting around the pale blue ice giant, bringing its total number of satellites to 29.

Scientists think the new tiny moon hid for so long -- even eluding the Voyager 2 spacecraft during its flyby about 40 years ago — because of its small size.