Astronomers have discovered a new ten-sided atmospheric wave at Saturn's south pole. This surprising structure challenges the idea that the northern hexagon is unique. Observations suggest this decagon is a recent development and is actively evolving. Scientists are now studying this dynamic weather system over time. Future observations will compare it with the stable northern hexagon.

A huge 10-sided atmospheric pattern has appeared around Saturn’s south pole, giving the planet a surprising counterpart to its famous northern hexagon. Hubble data suggest the…

Saturn, apparently, has been hiding its talents.

The strange structure appears to have formed recently, but nobody can explain exactly why