This image from the NASA/ESA/CSA James Webb Space Telescope features an H II region in the Large Magellanic Cloud (LMC), a ...

These clouds tend to remain invisible — but the James Webb Space Telescope (JWST) has managed to capture one in a rare moment when it was lit up. Peering at a dusty pocket of our galaxy about ...

NASA's James Webb Space Telescope is known for looking deep into the universe with an unprecedented level precision and sensitivity. But its images aren't only scientifically useful — they're ...

New U.S. Postal Service stamps released last week feature images captured by NASA's James Webb Space Telescope.

Of all the mysteries that the massive James Webb Space Telescope has seen so far in the early universe, one of the strangest are objects that astronomers now call "little red dots." Like the ...

Originally known as the "Next Generation Space Telescope," the telescope was somewhat controversially named after James E. Webb, one of NASA's early administrators. Webb ran NASA from 1961 to 1968 ...

On this date, President John F. Kennedy provides NASA with its strongest advocate for large space telescopes, James Webb ...

NASA's James Webb Space Telescope (JWST) has captured photos of one of the earliest supernovas ever seen, with features appearing like grains and knots found in a cut of wood. "Once upon a time ...

The James Webb Space Telescope (JWST ... "Only with the incredible sensitivity and spatial resolution in the correct ...

A team of scientists published their findings this week using Nasa's James Webb Space Telescope (JWST) to cross-check the physics problem known as "Hubble Tension," which refers to Hubble Space ...

The near-infrared spectrograph on the James Webb Space Telescope has about 5.2 microns while having lower spatial resolution. Researchers used it to ensure full coverage of Charon’s northern ...

NASA's James Webb Space Telescope has detected an exoplanet, K2-18 b, which is larger than Earth and located in a habitable zone. The planet's atmosphere contains methane, carbon dioxide ...