The discovery points to what astronomers have thought for decades, that Saturn's rings were caused by a massive collision about 100 million years ago.

Astronomers announced the discovery of 128 new moons orbiting Saturn on Tuesday ... the moons appear mostly as just little white dots on a black background in the photos taken of them, astronomers ...

Its impressive moon tally means it has the most moons of any other planet in the solar system. Saturn's satellites differ greatly in their composition, from icy giants with subsurface oceans to ...

Astronomers have discovered 128 new moons orbiting Saturn, further solidifying ... Because the moons appear mostly as just little white dots on a black background in the photos taken of them ...