"I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller ...

The James Webb Space Telescope just zoomed in on the atmosphere of a planet discovered in 2020 -- and now we have the ...

Using the James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts, a team of ...

New views of TOI-421 b by JWST gives insight into how the most common type of planet in the galaxy might form.

These types of exoplanets are some of the most common in our galaxy - but they've remained mysterious until now.

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

Astronomers using the James Webb Space Telescope (JWST) have confirmed the existence of the first known planet closely ...

The James Webb Space Telescope has investigated an exoplanet that’s super cool — literally. The huge planet, which is six ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

The telescope may well have outdone itself by revealing evidence of life on a world about 120 light years from Earth.