The pioneering James Webb Space Telescope (JWST) has made headlines on exoplanet K2-18b with its detection of gases – dimethyl sulphide, methane, and carbon dioxide – that “should not be there.” These ...

"I never dreamed of Webb seeing them in such large numbers." ...

The James Webb Space Telescope can look deeper (and earlier) into the cosmos than any telescope before it. How much do you ...

The universe of United States postage stamps featuring James Webb Space Telescope (JWST) imagery is set to expand again in 2025. The U.S. Postal Service (USPS) on Monday (Dec. 16) revealed that ...

Even small asteroids can do a lot of damage—and new research shows the James Webb Space Telescope is adept at spotting the tiniest of space rocks. A time-lapse of images from NASA’s James Webb ...

The telescope is the length of a large school bus and weighs as much as two adult elephants. Hubble is still in service today ...

ÊESA/Webb, NASA & CSA, A. Adamo (Stockholm University) And The FEAST JWST Team NASA/CXC/SAO; Infrared: (Herschel) ...

But we’ve never been able to see dark matter ourselves. That may change soon, though, as a trick with the James Webb space telescope could let us “see” dark matter. When looking at things ...

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 ...

After the Hubble Space Telescope studied the oldest-known exoplanet in the galaxy, scientists used the James Webb Space Telescope to learn how planets were able to form in the early universe.

The most powerful telescope to be launched into space has made history by detecting a record number of new stars in a distant galaxy. NASA's James Webb Space Telescope, history's largest and most ...