Where are mandatory evacuation orders for California wildfires Friday? See maps
Firefighters continue to battle multiple fires that broke out this month, destroying more than 16,000 structures and leaving at least 28 dead.
One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
Border 2 Fire map: Blaze with 'dangerous rate' erupts at California's Otay Mountain
The Border 2 Fire burning at Otay Mountain near San Diego is yet another blaze in fire-weary Southern California. See the fire map.