"Rings are mostly made of ice and small rocks," said William Saunders, a planetary scientist at NASA's Langley Research ...

But hold onto your space helmets, because a wild cosmic collision sent those rings spinning into oblivion ... hint’ of alien life found on planet 124 light years from Earth Kohl’s CEO fired ...

Dusty rings. Glowing polar lights ... Jupiter is the fastest-spinning planet in the solar system, taking just 10 hours to complete a rotation. As Jupiter spins, it drags its magnetic field ...