For thousands of years, humans have distinguished two types of bright celestial lights: the firmament of the fixed stars and the clockwork machinations of the wandering planets. With the discovery of a vast population of brown dwarfs - low-mass objects exhibiting both stellar and planetary characteristics - these long-held distinctions ...
Where: San FranciscoCost: $12 General, $6 Members, $10 Seniors
Stories Told By HawksThirty years of tales from the West's biggest hawk migration.Speaker: Allen Fish, Golden Gate Raptor Observatory.
