The James Webb Space Telescope captured this image of a young galaxy cluster, MACS J0553.4-3342.

Astronomers have discovered the secrets of early galaxies that pumped the infant cosmos full of dust, but by studying a much ...

Using the James Webb Space Telescope (JWST), astronomers have gotten a glimpse at the mechanisms that supermassive black ...

A giant planet had been hiding inside one of astronomy’s most closely studied planetary systems, concealed by a bright disk of cosmic dust. Webb revealed Beta Pictoris d through atmospheric traces of ...

Fabian A black hole does not simply vacuum up everything around it. Most of the time, even a supermassive black hole — an ...

In a stunning astronomical achievement, the James Webb Space Telescope has unveiled a new gas giant, Beta Pictoris d, nestled ...

Scientists using the James Webb Space Telescope have identified an unexplained infrared signature on Titan and Pluto, hinting ...

Astronomers used the Hubble and James Webb space telescopes to find a stellar black hole in a globular cluster roughly 18,000 ...

Credit: ESO / Digitized Sky Survey 2 Astronomers found the missing giant architect of a famous young star system — a world ...

Earlier visible-light observations by NASA's Hubble Space Telescope could not show the galaxy's central region because dust blocked the view.

In a mark of its huge impact on the world of science and astronomy, NASA’s James Webb Space Telescope finds itself once again as the inspiration for a new set of stamps from the United States Postal ...

A gas filament stretching 800 light-years across, moving at roughly 1.3 million miles per hour, may finally explain one of ...