The telescope's point of observation is nearly a million miles away from Earth and beyond the moon itself. The space observatory experienced its final burn on Monday to enter this orbit called L2.

Two more of NASA's space telescopes got another look at comet 3I/ATLAS, an interstellar interloper that captured the world's ...

NASA observed interstellar comet 3I/ATLAS through the lens of the James Webb Space Telescope for the first time.

The James Webb Space Telescope (JWST) is the most powerful telescope ever launched into space, offering humanity a once-in-a-lifetime opportunity to peer into the distant past of our universe. But ...

Astronomers using NASA's James Webb Space Telescope have uncovered compelling evidence of a potential planet with a mass similar to Saturn orbiting the young star TWA 7.

New images released from NASA's James Webb Space Telescope are revealing Neptune, and the planet's hard-to-detect rings, in a fresh light.

The James Webb Space Telescope has taken another look at the potential "city-killer" asteroid 2024 YR4 and found its chances of hitting the moon in December 2032 have increased to 4.3%.

New images released from NASA's James Webb Space Telescope are revealing Neptune, and the planet's hard-to-detect rings, in a fresh light.

Just six miles in diameter, our little neighbor is so small that no telescope has been powerful enough to notice it orbiting ...

The James Webb Space Telescope (JWST) continues to bear fruit. Images captured by the floating watchtower revealed a ...

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it actually work?

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