Hubble confirms a giant 10-sided atmospheric wave around Saturn’s south pole, challenging the idea that the planet’s famous north-pole hexagon is unique.

A massive spinning hexagonal wave in the clouds at Saturn's north pole has fascinated scientists since its discovery in the 1980s. Yet, no such structures were seen in the Southern Hemisphere of the ...

Add Yahoo as a preferred source to see more of our stories on Google. A yellow-brown orb with a ten-sided brown splotch in its center. A mysterious giant 10-sided pattern of clouds has recently formed ...

A mysterious decagon-shaped structure found on Saturn isn't aliens. But it could be an important discovery for understanding the ringed planet. (Photo: NASA) ...