Scientists are trying to figure out how minerals connected to exoplanetary water would look to the James Webb Space Telescope ...

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our ...

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

Using the James Webb Space Telescope, an international cooperation of NASA and the European and Canadian space agencies, a ...

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

The James Webb Space Telescope captured imagery of dynamic star-forming region NCG 346 within the Small Magellanic Cloud (SMC ...

Astronomers using the James Webb Space Telescope have detected possible signs of gases released by volcanic activity on a ...

The findings suggest that the formation of stars in the early universe was much quicker than previously thought.

The James Webb Space Telescope has captured amazing new imagery of Uranus along with its rings and moons. The footage shows ...

An international team of astronomers used the Webb Telescope to search for so-called "emission-line galaxies" from the first ...

In a recent discovery, NASA’s James Webb Space Telescope found three massive red monster galaxies that should not exist.