Scientists have solved the mystery of what killed over 5 billion starfish off the Pacific coast of North America.

Silicon Valley is barely dipping its toes into the California governor’s race. But a surprising candidate has attracted the ...

Some Californians may experience sonic booms or see streaks across the sky as SpaceX launches a rocket on Aug. 11, one of several missions this month.

What time is liftoff from Vandenberg in California? There will be plenty of chances to witness a SpaceX rocket taking off in the month of August.