An Earth-directed coronal mass ejection could trigger a G3-rated geomagnetic storm on Tuesday, Dec. 9, according to space ...

We may receive a commission on purchases made from links. If you look up at the sky late at night and see clouds of multicolored light swirling in the darkness, you aren't witnessing an alien invasion ...

Polar auroras (northern lights or aurora borealis in the northern hemisphere and southern lights or aurora australis in the southern hemisphere) are luminescences generated by solar particles ...

The Northern Lights, or aurora borealis, have fascinated humans for millennia. Appearing like waves of colour that shimmer and dance across the polar skies, these glowing lights seem almost magical.