The aurora borealis may be visible again to several states along the Canadian border on Thursday, and it may be the last opportunity this week to catch the phenomenon, according to the National ...

Montana, North Dakota and Minnesota also have some of the strongest chances. Other states that fall within the aurora’s “view line,” the southernmost point at which the lights may be visible ...

Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

No matter how many times you see them, the northern lights, or aurora borealis—and their Southern Hemisphere equivalent, the aurora australis—are an ethereal, breathtaking sight. Dancing ...