Uranus is heating up from the inside. Uranus was always seen as a tilted, distant, and kind of boring world. Scientists used ...

Astronomers have found 2023 KQ14, nicknamed Ammonite, a rare Sednoid with a unique orbit that challenges the Planet Nine hypothesis.

V1298 Tau b, as the planet is called, is a proto-sub-Neptune. With an estimated mass around times our planet, it is smaller than Neptune, which weighs over 17 Earths. The planet is extremely young, ...

Astronomers have likely witnessed a planet forming in real time, seen inside a spiral arm of the HD 135344B protoplanetary ...

A team led by UdeM researchers confirms a fifth potentially habitable planet around L 98-59, a red dwarf 35 light-years away.

Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our understanding of how planets take shape — not only in our solar system, but ...

"We will never witness the formation of Earth, but here, around a young star 440 light-years away, we may be watching a ...

Astronomers may have caught a still-forming planet in action, carving out an intricate pattern in the gas and dust that ...

Astronomers witness first moments of planet formation as rock grains crystallize around distant star HOPS-315.

Is this planet just a rock floating through space? A result of some higher power? Or maybe just someone’s abandoned Sims game ...

Can you drink Saturn’s rings? Saturn’s rings were likely first seen by Galileo in 1610. The speed at which an object orbits a ...