Summer in the northern hemisphere is really over. For real. Today. Actually, if you’re lucky enough to be down here in the southern hemisphere summer is just beginning. The Earth will reach the equinox at 6:45pm Australian Eastern Standard Time (4:44am EST in the US) and the Slooh Space Camera is livestreaming now. If you haven’t started talking about nutmeg and using words like “autumnal” you’re way behind. [Space.com]