Space weather forecasting is decades behind Earth’s meteorology. Learn what makes auroras so unpredictable—and the real-time ...

At the weekend, millions of people around the world were treated to a mesmerizing display of the aurora borealis and aurora australis, better known as the northern and southern lights. The lights, ...

What are the key differences? Learn what causes an aurora, their similar celestial origins, and where to see these mesmerizing polar lights.

CNN — The breathtaking dancing shimmer of the aurora borealis and its counterpart in the southern hemisphere, aurora australis, dazzles those lucky enough to catch a glimpse of Earth's greatest light ...

Experience the magical Northern Lights, a stunning natural light show caused by solar wind and ion collisions.

While skywatchers in the Northern Hemisphere are on the lookout for the aurora borealis, those living in the Southern Hemisphere were treated to a night time light show of their own -- the aurora ...

When darkness falls in the spectacular Arctic region, an otherworldly phenomenon often lights up the night sky. The Aurora Borealis is one of Earth’s most spectacular and magical sights. Also known as ...

A rare phenomenon proved to be a stunning form of entertainment for some Australians stuck at home. The green glow that covered the sky Monday evening above residents of Hobart in the Australian ...