This phase represents a brief and intense period that only certain massive stars experience shortly before exploding as supernovas.

The James Webb Space Telescope (JWST) is a powerful tool for exploring space, launched in December 2021. It can see faraway ...

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

James Webb Space Telescope and the W.M. Keck Observatory captured new images of Saturn's moon Titan. Credit: NASA/STScI/W. M.

Stare deeply at these galaxies. They appear as if blood is pumping through the top of a flesh-free face. The long, ghastly ...

At this point, astronomers are used to the James Webb Space Telescope pushing the boundaries of astronomy — so it is little ...

A traveling exhibit will be on display at the Putnam Museum with a close-up view of the stars. NASA’s Hubble: New Views of ...

The James Webb Space Telescope has discovered lonely quasars in the early universe, with "empty larders" that defy theories ...

NASA, ESA, CSA, STScI These sinister eyes gazing out from the depths of space star in a new Halloween-themed image, using data from both the Hubble Space Telescope and the James Webb Space Telescope.

Since its launch, the James Webb Space Telescope has identified early galaxies that shine unexpectedly brightly, suggesting ...

Black hole in ULAS J1120+0641 has record mass compared to its galaxy. Quasar's black hole is 1.4 billion solar masses, half its galaxy's mass. Astronomers used JWST to uncover details about this ...