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 ...

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

NASA's Hubble Space Telescope have witnessed a white dwarf star tearing apart an icy, Pluto-like world 260 light-years away, ...

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.

Scientists have used the Gaia Space Telescope to create a 3D map of star kindergartens within the Milky Way, and you can fly through it.

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 ...

NASA proves laser communication works in space, sending HD video across millions of miles and paving the way for faster data from Mars.

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