A passing star may have kicked the weird moons of giant planets like Jupiter and Saturn into place, new research suggests.

A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

Until scientists learn more then, here are seven of the most fascinating discoveries they’ve made about Saturn so far. The ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Earth may have had a giant ring of space rocks surrounding it, similar to those around Saturn, which could have led to ...

On Sept. 17, 1789, the British astronomer William Herschel discovered Saturn's "Death Star" moon, Mimas. Of course, "Star ...

A weird number of craters are located close to the equator, and the odds that this is random are incredibly low, researchers ...

The ringed planet reaches opposition, Mars slips past the open cluster M35, and the original Cepheid variable shines in the ...

Saturn's moon, Titan, is the only other celestial body we know of where long-lasting reservoirs of liquid pool on the surface ...

NASA shares breathtaking images of astronomical events, such as supermoons and eclipses, which showcase the beauty of the ...

But Venus is the real star of the show. On Sunday, Venus forms a magical biquintile aspect to both Saturn and Uranus, and at ...

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.