Some states in the northern U.S. will likely have an opportunity to see the northern lights on Tuesday, as Earth’s magnetic ...

Astronomers are once again getting excited about a rare nova that could appear in the night sky anytime from now into the ...

A Kp index of five was recorded Sunday night and early Monday after “isolated periods” of geomagnetic storms created by ...

A group of states along the Canadian border may have an opportunity to see the northern lights on Friday, with some radio ...

Thursday may be the last day people in the northern U.S. could see the phenomenon this week, forecasters said.