Material around Chiron, a small icy world in the far reaches of the solar system, may be taking shape into a ring system of ...

Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

NASA’s James Webb Space Telescope has captured the first detailed look at a carbon-rich disk surrounding the exoplanet CT Cha ...

Jupiter was shaping Earth's fate before our planet even existed, carving gaps in the early solar system that kept its ...

What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...

New research from Rice University suggests that the giant planet Jupiter reshaped the early solar system in dramatic ways, ...

This long-duration comet will make its closest approach to Earth this fall, before disappearing into the outer solar system ...

Jupiter was shaping the fate of our solar system long before Earth came into existence. A new study conducted by scientists ...

The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary disk might be to blame.

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...