Giant mirror: Webb's mirror, which captures light, is over 21 feet across. That's over two-and-a-half times larger than the ...

JWST, a groundbreaking space observatory, enhances our understanding of the cosmos by studying distant galaxies, star ...

Space-based telescopes are remarkable. Their view isn't obscured by the weather in our atmosphere, and so they can capture ...

A discovery made using the James Webb Space Telescope is baffling astronomers, who say the objects detected shouldn't ...

Pocock, who has worked on the JWST, catalogues the science behind its most stunning images in her new book, Webb's Universe.

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. Capturing more light allows Webb to see ...

At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...

The James Webb Space Telescope can see all over the universe with its enormous mirror, but it can't see itself. There are no external cameras, and instead of being in low-Earth orbit, it's all the ...

Once blocked from view, the most massive young star cluster in the Milky Way has finally been revealed by the James Webb Space Telescope.

This pair of galaxies is currently in the process of colliding and merging into one, a process that will take around a billion years.

NASA’s James Webb Space Telescope’s high resolution ... It was designed and built — such as the folding segmented mirror, such as the five-layer sunshield and such as the science instruments ...

An artist's illustration of the James Webb Space Telescope observing the cosmos 1 million miles from Earth. Credit: NASA-GSFC / Adriana M. Gutierrez (CI Lab) - Giant mirror: Webb's mirror ...