The National Oceanic and Atmospheric Administration’s Space Weather Prediction Center has issued a G4 (severe) geomagnetic ...

The aurora borealis was visible in the northernmost region of the Bay Area Saturday night and early Sunday morning.

Solar scientists have unveiled spectacular new images of plasma "rain" in the sun's corona using adaptive optics.

According to the NOAA, 24 states, including Alaska, Montana and North Dakota, might have a chance to see the northern lights ...

Now three months past its conjunction with the sun in March, Saturn is currently well separated from the dawn glow. On June 1 ...