The image reveals over 2,500 galaxies, many of which are seen as they were during the first billion years of cosmic history.

NASA's $10 billion space telescope studied the third interstellar object to enter the solar system, measuring the chemical ...

Two more of NASA's space telescopes got another look at comet 3I/ATLAS, an interstellar interloper that captured the world's ...

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

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

Don’t ask astronomers to choose between the Hubble Space Telescope and the new kid on the cosmic block, the James Webb Space Telescope.

With its infrared gaze, the James Webb Space Telescope can capture galaxies, planets, moons, and auroras that Hubble can't detect.

Because Webb looks at the universe in infrared, it will miss celestial objects in the visible and ultraviolet light that Hubble can see.

Nasa's James Webb Space Telescope has resolved a long-standing astronomical mystery by confirming findings from the Hubble ...

The James Webb Space Telescope (JWST) is a next-generation instrument designed to peer at the cosmos, with capabilities that both outstrip and complement the venerable Hubble telescope.

NASA's James Webb Space Telescope is currently poised to launch and become the most powerful telescope in space. But how will its photos compare to Hubble's?

With the aging Hubble space telescope experiencing another malfunction, how does the venerable telescope compare with its soon to the forthcoming James Webb?