A new study implies that in the past, moons in our solar system may have had rings just like planets do — deepening the mystery of why no ringed moons exist today.

A pair of astrophysicists with Aix- Marseille Université, CNRS, and Institut Universitaire de France have developed a new ...

New research suggests that as Mimas' orbit around Saturn became less flattened, or less "eccentric" due to the ringed planet's pull ... the Empire's moon-sized space station in Star Wars.

They originate in space, high above a planet’s equator, and they loosely follow the path of its magnetic field. Earth, Jupiter and Saturn are all known to host chorus waves, but now, in a paper ...

It’s a big moment for amateur astronomers with telescopes because an outer planet's annual opposition ... However, warns the space agency, Saturn's rings are currently edge-on to the Earth.

The organic material found in a few areas on the surface of dwarf planet Ceres is probably of exogenic origin. Impacting asteroids from the outer asteroid ... by the Italian Space Agency ASI.

The correct shades of the planets ... Space Telescope recently trained its sights on unusual and enigmatic Uranus, an ice giant that spins on its side. Webb captured this dynamic world with rings ...