Astronomers finally spot what Saturn’s South Pole was hiding: A massive 10-sided atmospheric wave that scientists still can’t explain

Saturn has spent decades guarding one of the strangest secrets in the Solar System: a giant geometric pattern embedded in its atmosphere.

The planet’s northern hexagon has fascinated scientists since the Voyager spacecraft first revealed it in the early 1980s. But now, astronomers have found something just as surprising at the opposite end of Saturn.