Sagittarius B2, a massive molecular cloud near the center of the Milky Way, is densely packed with stars and complex magnetic ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

CAPE CANAVERAL, Fla. (AP) — Thousands of newborn stars sparkle and dazzle in the latest snapshot by NASA’s Webb Space ...

NASA’s James Webb Space Telescope has revealed new views of Sagittarius B2, the Milky Way’s most massive star nursery, showing stars, glowing dust and dense clouds in sharper detail than ever before.

For decades, Saturn’s upper atmosphere has been one of the solar system’s great enigmas. Even the Cassini spacecraft, which ...

The most powerful telescope ever built has finally reached its destination in space. NASA launched the James Webb Space Telescope (JWST) one month ago from French Guiana. The telescope is about the ...

Katalyst Space Technologies has scored a contract to raise the altitude of NASA's Swift Observatory, which has been hunting for gamma-ray bursts from low Earth orbit for more than two decades.

A study of the "failed star" brown dwarf known as "The Accident," conducted by the James Webb Space Telescope, may reveal a ...

The James Webb Space Telescope has captured stunning new images of Sagittarius B2, a highly active star-forming region near ...

TRAPPIST-1e shows no signs of its first atmosphere, but hints of a secondary one remain. Liquid water could still be possible ...

The James Webb Space Telescope (JWST) of the National Aeronautics and Space Administration (NASA) has discovered some peculiar red dots that challenge our understanding of the universe and may ...

The telescope has endured years of delays, including a combination of factors brought on by the pandemic and technical challenges. But the world's most powerful complex space observatory will answer ...