"These relics are effectively fossils of the planet formation process, holding vital clues to deciphering the history of our solar system." ...

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

The discovery is keeping astronomers on their toes about how planets are formed.

Europa, one of Jupiter’s intriguing moons, is hiding an ocean beneath its icy shell — an ocean that might harbor alien life.

A UVA professor is part of the study of Trojan asteroids, presumed remnants of the early solar system that share Jupiter’s ...

Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.

This property makes them planets comparable to Saturn and Jupiter. HR 8799 exoplanets captured by NASA’s James Webb Space Telescope. NASA, Johns Hopkins University Although intense light ...

Using data collected by NASA’s Juno spacecraft as it flew past Jupiter’s highly volcanic moon Io in late 2023 and again in ...

NASA’s Lucy spacecraft will fly by asteroid Donaldjohanson on April 20, 2025, revealing its shattered past, strange spin, and secrets of planetary formation in a major space milestone.

TL;DR: NASA's Webb telescope has successfully ... it has gathered strong evidence that the system's four gas giant planets formed much like Jupiter and Saturn, which slowly built solid cores ...