Planets don't get much more iconic than Saturn. But if you managed to see it through a backyard telescope right now, you wouldn't see its rings.

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed giant interferometer on the moon. It's called the Artemis-enabled Stellar ...

Until now, only about a quarter of the seafloor has been mapped using ships with special sonar equipment. The rest has ...

A team of researchers used the James Webb Space Telescope to uncover new details about SIMP 0136, a free-floating planet in ...

NEW YORK — Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

Meteorites are primarily stony chondrites, but also include iron-rich achondrites and pallasites. Studying meteors provides ...

The boost in federal spending for SpaceX will come in part as a result of actions by President Trump and Elon Musk’s allies ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

Long before Butch Wilmore and Suni Williams got stuck on the space station, Apollo 11 astronauts were having their own ...

For the first time, NASA’s James Webb Space Telescope (JWST) has captured direct images of carbon dioxide in the atmosphere ...

The rings, believed to be made up of rocky and icy chunks that could be as large as a house, help separate Saturn from other ...