Since its launch, the James Webb Space Telescope has transformed our view of the universe. From the earliest galaxies to the ...

KOUROU, French Guiana - The James Webb Space Telescope, Hubble’s bigger, more powerful successor, is scheduled for liftoff on Christmas morning from the coast of South America. It will be the largest ...

The James Webb Space Telescope blasted off from a launchpad in French Guiana in 2021, before reaching a spot in orbit a ...

On the launch anniversary of the NASA/ESA/CSA James Webb Space Telescope, ESA presents a unique compilation of zooms into ...

In the companion study, currently under peer review, Webb imaged Sextans A's interstellar medium and discovered polycyclic ...

Four of the nine galaxies in the newly identified "platypus" sample were discovered in NASA's James Webb Space Telescope's ...

James Webb observations detect warm carbon monoxide gas in the inner disk of HD 131488, revealing non-equilibrium conditions and evidence of exocomet-driven gas replenishment near the star.

The James Webb Space Telescope has been helping scientists explore the cosmos for years now, but there are still plenty of unknown facts about the device.

NASA scientists are analysing a set of unusual red objects detected by the James Webb Space Telescope that have drawn ...

New images taken by NASA's James Webb Space Telescope show young stars forming within a "toe bean" on the Cat's Paw Nebula. The Cat's Paw Nebula is named after its resemblance to a feline footprint: ...

Water ice is a crucial building block of planetary systems. We’ve found plenty of it in our own Solar System, in places like Europa, Mars, and wayward comets, but we’ve never made a definitive ...

The world’s premier space observatory has spotted a mysterious and huge, free-floating planetary-mass object that’s “just 20 light-years from Earth,” NASA announced. Researchers recently used the ...