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

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

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

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 ...

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

Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ...

NASA has tapped startup Katalyst to save a $500 million orbiting observatory from falling into Earth's atmosphere by launching a spacecraft meant to push it farther in space, a short-notice mission ...