Sounding rockets launched from the Poker Flat Research Range north of Fairbanks, Alaska, lit up the night sky for miles ...

High-speed winds from a spot on the sun’s surface may disrupt Earth’s magnetic field on Tuesday, likely creating geomagnetic ...

Some of the northernmost states may be able to see aurora borealis Saturday night, according to a National Oceanic and Atmospheric Administration forecast, possibly the last chance for this ...