Observing | star charts, astronomy podcasts & , Some daily sky events among the ever-changing moon, planets, stars and constellations, from sky & telescope magazine, the essential guide to astronomy.. N. hemisphere? watch earliest sunsets | tonight | earthsky, 2016 solstice on december 21 or 22, but the earliest sunsets at mid-northern latitudes happen on or near december 7.. Asd planetarium - reasons seasons, The reasons for the seasons. moravian college astronomy ©gary a. becker. the seasons through pictures | a seasons lesson for teachers pa standards addressed.
Learn constellations | astronomy., North circumpolar constellations northern sky, realm -visible star groups north circumpolar constellations.. http://www.astronomy.com/observing/astro-for-kids/2008/03/learn-the-constellations Southern hemisphere constellations - windows universe, Many constellations fill evening sky southern hemisphere. depending location season, constellations .. http://www.windows2universe.org/the_universe/Constellations/south_constellations.html The constellations - jim kaler, The constellations jim kaler' stars. site linked constellation maps. constellations million visitors. introduction. http://stars.astro.illinois.edu/sow/const.html