NASA has tapped startup Katalyst to save a $500 million orbiting observatory from falling into Earth's atmosphere by ...

Using the James Webb Space Telescope, astronomers discovered an extreme version of "little red dots" dubbed "The Cliff." Its ...

Astronomers found an atmosphere where they least expected it—clinging to an exoplanet that’s too small, too hot and too old ...

NASA's $10 billion space telescope studied the third interstellar object to enter the solar system, measuring the chemical ...

The James Webb Space Telescope has snapped a new view of a planet-forming disk within the Taurus star-forming region.

Astronomy isn’t just about distant stars; it’s also about the human effort here on Earth that makes it possible to extend our ...

Anyone hungry for the icy crunch of a Pluto-like body? No? Well, one nearby white dwarf is going all in on a Pluto-esque ...

The James Webb Space Telescope (JWST) has just unveiled a new image of the Butterfly Nebula, and it isn’t just beautiful—it ...

The James Webb Space Telescope has detected unusual dark beads in Saturn's ionosphere and a lopsided star pattern in its ...

NASA says its Hubble Space Telescope has detected a white dwarf star that consumed fragments of a Pluto-like object. Space ...

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