"All the odd shapes and swirling gas observed in the Perseus cluster now make sense within the context of a major merger." ...

PUNCH, a bold new NASA mission, has successfully taken its first images of the Sun’s corona from orbit using four ...

When a planet's orbit brings it between Earth and a distant star, it's more than just a cosmic game of hide and seek. It's an ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never-before-seen star ...

Now, using the James Webb Space Telescope (JWST), astronomers may have cracked this puzzle, finding the first evidence of a ...

Still, despite the occasional nugget of real information that sneaks through, it's fair to say that most movies, shows, and ...

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...

ESA/Hubble celebrates 35 years with a stunning new image of the Eagle Nebula — a massive cosmic spire sculpted by star ...