The James Webb Space Telescope is not circling our planet the way most people imagine a satellite does. Instead, NASA parked ...

The James Webb Space Telescope is currently positioned about 1.5 million kilometers from Earth at a gravitational sweet spot ...

Both NASA’s James Webb Space Telescope and Chandra X-ray Observatory caught these two galaxies in a close embrace.

The James Webb Space Telescope snapped its sharpest image of the area around a black hole, solving a long-standing galactic ...

"Until now, it was unknown what type of star would remain after the merger." ...

The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the ...

After two years of careful study of Webb images, researchers at the Niels Bohr Institute’s Cosmic Dawn Centre reached a ...

"If they were purely made up of stars, they would be the densest galaxies in the universe." ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

Among other things, the James Webb Space Telescope is designed to get us closer to finding habitable worlds around faraway ...

JWST peered at the glowing trail of stars left behind by a candidate runaway supermassive black hole deep in space, revealing new insights after other telescopes looked at the event. When you purchase ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old. The event was first signaled by a gamma-ray burst and later confirmed ...