At 2:23 am Eastern time on March 19, 2025, an astronaut aboard the International Space station (ISS) captured a striking ...

Another view from Perseverance shows how windswept Mars' landscape truly is.

"And so, looking at those images, it is clear we are in a new astrophysics era, Hubble was grandpa’s telescope. We’ve stepped through a portal to another window on the universe never before achieved." ...

Welcome to the 18th annual Space Telescope Advent Calendar, featuring remarkable images from NASA’s Hubble Space Telescope and James Webb Space Telescope. Every day until December 25, this page will ...

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision, with their spiral arms overlapping and bending toward their neighbors' ...

NASA's Hubble Space Telescope and James Webb Space Telescope (JWST) joined forces to capture a striking new view of two open star clusters within the Small Magellanic Cloud, a dwarf satellite galaxy ...

Peering into deep space, NASA's James Webb Space Telescope has helped astronomers find places to study gravitational lensing, an effect in which massive objects such as galaxies warp space-time itself ...