The Northern Lights could return to Northern California on Monday. A coronal mass ejection, known as a CME, arrived from the sun earlier than expected on Monday and was creating a strong geomagnetic storm in Earth's magnetic field, which has the potential to impact power grids, space operations and radio and satellite communications.

That makes 2026 an excellent time to plan a northern lights trip. Whether you're dreaming of auroras above Arctic fjords, frozen forests or even your own backyard, this guide breaks down the best places, seasons and conditions to help you maximize your chances of witnessing one of nature's most spectacular shows.

What’s causing bright Northern Lights sightings in 2026? 2026 is the best year to watch Northern lights as solar maximum from the sun's 11-year cycle supercharges auroras. Learn causes behind Northern Lights sightings in 2026,

A rare geomagnetic storm may make it possible to view the Northern Lights across New York Monday night, officials say.

The northern lights occur when charged particles from the sun collide with atoms in Earth’s atmosphere, creating stunning displays of light. These displays are predominantly seen in polar regions, but heightened solar activity can push them further south.