Jon Miller took this photo of the sky and San Francisco Bay lit a bright orange by the sunset. Thank you for sharing your ...

Another geomagnetic storm means another chance for some lucky Americans to witness the northern lights this week after the second largest solar flare of the current cycle was observed Tuesday.

The quake struck about 7 miles east of Fremont at around 9:35 a.m., the USGS reported, with an epicenter near the northern portion ... Californians reported feeling light shakes as far north ...