Astronomers are investigating a potential hidden planet, dubbed Planet Y, far beyond Neptune. Its gravitational pull is ...

The simulation of the Solar System that came the closest to the observation was the presence of a small planet, between the ...

The comet-like object Chiron has been caught in the process of forming new rings, which could help us understand how these ...

What do you do when you encounter a strange astronomical event, a collection of data from planets thousands of light-years away, and models that can't ...

The rings of Saturn are among the wonders of our solar system, with a diameter of roughly 175,000 miles (280,000 kilometers) ...

Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, possibly reshaping ...

A planetary scientist who has participated in analog missions describes their value for planning space exploration – and ...

For the first time, astronomers have witnessed the early stages of planet formation around a distant young star, HOPS-315, ...

We thought we understood planets, but the planetary disk chemistry of far-away XUE 10 is completely changing our conception ...

Warm Jupiters are rewriting the rules of planet formation - showing eccentric orbits that stay strangely aligned with their ...

This October, renewable energy generation globally surpassed coal for the first time on record. Solar energy has played a ...

Astronomers have made an unexpected and groundbreaking discovery in our solar system—a ring system forming around Chiron, a ...