A new JWST study has revealed the true origins of a luminous quasar that has been duplicated six times as its light "zig-zags ...

"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...

Prior to this discovery, made as part of the James Webb Space Telescope's (JWST's) Galactic Legacy Infrared Midplane Survey ...

Featured in this NASA/ESA/CSA James Webb Space Telescope Picture of the Month is the spiral galaxy NGC 2090, located in the constellation Columba. This combination of data from Webb’s MIRI and ...

Astronomers have observed the first confirmed instance of the "Einstein zig-zag," a phenomenon where light from a distant ...

For the first time, researchers have used data from the James Webb Space Telescope (JWST) to uncover an example of a previously hypothetical ... or stretch out the light into luminous halos, known as ...

This image of Ring Nebula captured on a James Webb Space Telescope was issued by ... better than we have ever seen before," Albert Zijlstra, professor in astrophysics at the University of ...

Astronomers used the James Webb Space Telescope to peer into the atmosphere of an exoplanet 35 light-years away from Earth. Credit: NASA / Ames Research Center / Daniel Rutter illustration ...

Related: Researchers solve mystery of inexplicably dense galaxy at the heart of perfect 'Einstein ring' snapped by James Webb ...

From its halo-like orbit nearly a million miles from Earth, the James Webb Space Telescope is seeing farther than human eyes have ever seen. In May, astronomers announced that Webb detected the ...