Astronomy enthusiasts in the U.S. have had the chance to witness stunning celestial events recently. Highlights include a ...

After months of intense solar flares, NASA confirms that the Sun has reached the most active period of its cycle.

Expect to see more northern lights in unusual places as the sun continues to sizzle, space weather forecasters said Tuesday.

It’s possible a portion of the northern U.S. could have an opportunity to see aurora borealis Thursday night, with another ...