Also called the Moon Cake Festival, China’s harvest festival is an occasion to scoff these sweet treats. The cakes, made of a thin dough shell containing fillings such as jelly, dates and nuts or red bean paste, start[...]

The sun crosses the celestial equator moving southward. Day and Night are of equal length. The sun rises due east and sets due west everywhere on Earth. This is the autumnal equinox in the Northern[...]

The shadows of Europa and Callisto cross the face of Jupiter simultaneously, best seen from India and central Asia.