Weather usually swirls. But Saturn’s atmosphere can organize itself into enormous shapes with surprisingly straight sides. Scientists already knew about its famous hexagon. Now they’ve discovered a 10-sided pattern, too.

That pouring rain in The Notebook looked incredibly real. The water was real, but Mother Nature had almost nothing to do with it.

Think September means summer is over? Not so fast. From rapidly shrinking daylight to triple-digit heat and even snow, September has a few surprises left.

September promised crunchy leaves and hoodies. Instead, it’s back to swamp-butt season. Wondering why it’s so hot in September? From jet streams to heat domes, discover why this false fall feels more like July.