These road trip stops between San Diego and San Francisco offer you history, photo ops and, yes, a bathroom break.

The BBC's Sky at Night Magazine reports that, should we ever get to stargaze on Mars, we'd see two moons - Phobos and Deimos - instead of just one. We wouldn't see as many satellites either, making it ...

Wyoming’s Devils Tower is a convenient road trip stop about 110 miles west of Rapid City, South Dakota. This area is a unique ...