Ratification of 128 additional moons puts the smaller gas giant way ahead on satellite count The International Astronomical ...
The objects around the ringed planet are tiny, but some of them may have formed relatively recently in the solar system’s ...
Saturn just solidified its title as ‘moon king’ with an updated tally of 274 satellites orbiting the gas giant. The ...
The number of known moons in our Solar System has been rising for centuries, but astronomers say it has probably peaked – for ...
The smashups are thought to have occurred at least 100 million years ago, but the moons they created are new to astronomers.
Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary ...