The James Webb Space Telescope has detected clouds made of silicates, similar to sand here on Earth, as well as water, ...

A sweeping cosmic census from the James Webb Space Telescope has unveiled nearly 1,700 galaxy groups—marking the deepest and ...

Watch how JW Telescope detects temperature on Trappist 1 b. Credit: Space.com | animation courtesy: ESO/L. Calçada / Space Engine/NASA/GSFC | edited by Space.com's Steve Spaleta Music: Stay in Orbit b ...

The ice on the surface of Jupiter's massive moon Europa is constantly changing, hinting at the presence of a subsurface ocean ...

The James Webb Space Telescope has done it again, discovering the "mother of all early galaxies," a record-breaking distant ...

In December 2021, the James Webb Space Telescope launched aboard the Ariane 5 rocket, marking a historic moment for astronomy ...

But new research from the University of Chicago is urging caution. After analyzing data from multiple observations of the ...

The James Webb Space Telescope (JWST) has spotted the most distant galaxy observed to date — breaking its own record yet ...

Truman (left) examines rocket models on Nov. 3, 1961, at the newly opened NASA headquarters in Washington, D.C. Accompanied by former NASA Administrator James E. Webb (right), President Truman was ...

"I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller planets." NASA's James Webb Space Telescope (JWST) has found water ...

Astronomers using the James Webb Space Telescope (JWST) have detected the first planet seen orbiting a dead star, offering new insights into how planets evolve during the final stages of a star's ...

NASA, GSFC The James Webb Space Telescope has investigated an exoplanet that’s super cool — literally. The huge planet, which is six times the mass of Jupiter, is the coldest exoplanet ever ...