The ice giant, now missing, may have disrupted some of the moons of Uranus and Jupiter.

The early solar system may have been far more chaotic than we ever imagined. A new study published in Icarus suggests that ...

New research suggests the moons of Jupiter and Uranus may hint that our planetary neighborhood once had a third ice giant.

Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published ...

Jupiter’s Ganymede — has a unique and inexplicable magnetic field. New research could finally explain it: the moon is heating ...

Ganymede may generate its magnetic field through a core that is still forming today, challenging long-held ideas about ...

New observatories and spacecraft missions are probing environments in our solar system that could potentially host life but ...

Neptune’s third-largest moon, Nereid, could be an intact survivor from the planet’s original satellite system, upending ...

Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s multibillion-year history.

Jupiter has 79 moons and is known as the 'king of the planets'. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Jupiter is the largest planet in ...