New observations from the James Webb Space Telescope (JWST) are painting a new picture of Jupiter's moon Europa and revealing the hidden chemistry of the icy moon's interior.

Deep-field images from NASA's James Webb Space Telescope revealed 300 unusually energetic early galaxy candidates, offering ...

Using the James Webb Space Telescope, astronomers have made the shock discovery that giant rogue exoplanets can grow their own planetary systems without needing a parent star.

NASA's James Webb Space Telescope has discovered half a dozen rogue planets, one of which apparently hosts a newly forming ...

James Webb Space Telescope captures ultra-detailed cosmic images in infrared, revealing faint, distant galaxies, stars, and ...

The James Webb Space Telescope have found evidence of massive planets capable of forming their own planetary systems — ...

The James Webb telescope's 100-hour reexamination of one of Hubble's most iconic extragalactic images reveals extraordinary ...

Astronomers found strong evidence that a gassy Jupiter-size world is orbiting one of three stars in the stellar system ...

Nasa's powerful James Webb Space Telescope is showing us something humankind has never witnessed firsthand before: The birth ...

In the search for signs of life on what seemed like a promising little exoplanet, astronomers’ hopes have dimmed.

That’s exactly what NASA’s James Webb Space Telescope is built to do. Since it launched in December 2021, Webb has been orbiting more than a million miles from Earth, capturing breathtaking ...