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 ...

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

like the Hubble Space Telescope, Pagan said. You may like Centuries-old supernova guides James Webb Space Telescope through an interstellar gap NASA's new SPHEREx space telescope to launch in ...

An illustration of the James Webb ... Giant mirror: Webb's mirror, which captures light, is over 21 feet across. That's over two-and-a-half times larger than the Hubble Space Telescope's mirror.

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 ...

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 ...

In this zoomed-in detail of the Hubble image of Abell 370 ... Astronomers using the James Webb Space Telescope have used a distortion in space to reveal over 40 individual stars in a galaxy ...

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 ...

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