Northern Lights

Viewing Conditions Visibility Conditions Solar Activity Geomagnetic Activity Space Weather Solar Influence Polar Regions Viewing Locations G4 Storms

10 ARTICLES

2w ago

Sunspot AR4087 Produces Year’s Strongest Solar Flare, Disrupting Communications Globally

The X2.7-class flare caused radio blackouts across five continents as experts warn of more activity with AR4087 rotating into an Earth-facing position.

26 ARTICLES

last mo.

Geomagnetic Storm to Illuminate Skies as Far South as New York

Northern Lights

Sunspot AR4087 Produces Year’s Strongest Solar Flare, Disrupting Communications Globally

Geomagnetic Storm Sparks Widespread Aurora Displays Across Northern Hemisphere

Northern Lights Visible Across 22 U.S. States During Strong Geomagnetic Storm

Northern Lights Illuminate Skies Across the U.S. Amid Solar Activity

Northern Lights Expected to Illuminate Parts of Northern U.S. and Canada

NASA Astronaut Captures Stunning Northern Lights from Space

Geomagnetic Storm to Illuminate Skies as Far South as New York