Saturn has cemented its status as the planet with the most moons, leaving Jupiter trailing behind. Astronomers have confirmed ...

The sheer number of objects suggests scientists will soon have to grapple with what counts as a moon versus what’s just a ...

Saturn and Jupiter, the two gas giants, have long vied for the title of “moon king.” Over the years, astronomers have been ...

Earlier this week, Saturn gained a whopping 128 new official moons, as the International Astronomical Union recognised ...

Countless asteroids in our solar system, some close, some far — but did you know that some of these space rocks have names?

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary ...