The discovery expands Uranus’s known family of satellites to 29, with the tiny moon measuring just 6 miles across.

Zoom into the James Webb Space Telescope's view of a star-forming region in the Small Magellanic Cloud known as NGC 346.

NASA has been using the James Webb Space Telescope for four years now. The tool is currently sitting out of our solar system, ...

NASA’s James Webb Space Telescope has uncovered a small moon quietly circling Uranus, a world already known for its unusual ...

Travel to James Webb Space Telescope's NIRCam and MIRI instrument views of protostar L1527. The protostar is about 100,000 ...

Centered in the middle of the nebula is a pulsar, or the rapidly-spinning, extremely dense remnant of an exploded star.

The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many ...

Astronomers using the James Webb telescope alongside Canada's CHIME telescope have pinpointed the origin of one of the ...