The northern lights may be seen in parts of the United States tonight, including as far south as Iowa and South Dakota. With a maximum forecast geomagnetic activity rating around four out of a ...

There’s nothing boring about the aurora borealis. As charged particles from the Sun interact with Earth’s magnetic field, some of them travel along field lines and collide with other atoms in the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The northern lights may appear over parts of the U.S tonight as a ...