Fomalhaut lies about 25 light-years away in the constellation Piscis Austrinus, aka the Southern Fish, and is one of the ...

A massive collision between two asteroid-sized bodies around a nearby star offers a rare look at the violent process of ...

NASA’s Hubble Telescope observed repeated asteroid collisions in Fomalhaut’s planetary system, identifying debris clouds cs1 ...

Astronomers have repeatedly observed events near a distant star that mirror processes from the early solar system’s ...

NASA's Hubble Space Telescope got a rare look at the aftermath of two cosmic collisions — and helped scientists solve a ...

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

New moon FILE PHOTO: This NASA Hubble Space Telescope image of the planet Uranus reveals the planet's rings, several inner moons, and bright clouds in the planet's southern hemisphere. A new study of ...

There’s a new moon on the block. A research team peering into unexplored corners of space revealed this week that our solar system harbors a secret moon that’s tucked away near Uranus. The moon was ...

Although they are technically gas giants, Uranus and Neptune are referred to as "ice giants" due to their composition.

Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a sprawling helium cloud known as an exosphere. This exosphere stretches ...