Auroras

A magical encounter in northern Finland blends ancient folklore, swirling auroras and an unexpectedly curious fox.

Auroras may be visible from Alaska to New York as incoming coronal mass ejections and high-speed solar winds could trigger geomagnetic storms tonight.

Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could disrupt Earth's magnetic field and trigger geomagnetic storm conditions.

Fast solar wind and a possible glancing blow from a coronal mass ejection could spark auroras over Christmas.

Auroras may be visible from Alaska to Idaho as incoming speedy solar wind continues to buffet Earth's magnetic field.

2025 was another busy year on the sun. But how did it compare with 2024, and what will 2026 bring for solar activity and the northern lights?

Auroras may be visible from Alaska to New York as an incoming coronal mass ejection is expected to slam into Earth today.

Auroras may be visible from Alaska to New York as a speedy solar wind and incoming coronal mass ejection are expected to buffet Earth's magnetic field.

Auroras may be visible from Alaska to Idaho as a speedy solar wind continues to buffet Earth's magnetic field.