New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...

This new NASA/ESA/CSA James Webb Space Telescope Picture of the Month presents HH 30 in unprecedented detail. This target is ...

The James Webb Space Telescope's s MIRI and NIRCam instruments have captured an amazing view of spiral galaxy NGC 2090. The ...

NASA released full color James Webb Space Telescope images of the Carina Nebula, exoplanet WASP-96 b, Southern Ring Nebula, ...

NASA is launching a new space telescope more powerful than its James Webb counterpart which will be able to shed more light ...

and a member of several James Webb Space Telescope (JWST) teams. “It works like a city—there’s a downtown area where there’s the galaxies are gravitationally bound and then there are ...

A team of scientists published their findings this week using Nasa's James Webb Space Telescope (JWST) to cross-check the physics problem known as "Hubble Tension," which refers to Hubble Space ...

Of all the mysteries that the massive James Webb Space Telescope has seen so ... and it's able to detect extremely faint objects that the Hubble Space Telescope and ground-based telescopes never ...

New U.S. Postal Service stamps released last week feature images captured by NASA's James Webb Space Telescope.

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and can be seen with the naked eye on a clear autumn night as “a faint ...