Science ❯ Astronomy ❯ Space Weather

Auroras

Northern Lights Aurora Borealis Geomagnetic Storms Coronal Mass Ejections Polar Lights Auroras Borealis Aurora Australis Polarlichter Aurora Displays Red Auroras

Solar Cloud Expected to Brush Earth, Northern Lights Possible in Northern U.S.

Forecasters warn geomagnetic activity could push the aurora farther south as agencies watch the storm's magnetic orientation.

NOAA Predicts G1 Geomagnetic Storm With Aurora Likely Along U.S.–Canada Border

Japan Observers Find Red Auroras Reach 500–800 km

Northern Lights Reach Into Mid-U.S. As G2 Storm Peaks

NOAA Issues Geomagnetic Storm Watch as Aurora Chances Rise Near U.S.–Canada Border

Northern Lights Poised for Another UK Showing as Alerts Ramp Up

NOAA Issues Geomagnetic Storm Watch as Auroras Likely Reach 11 U.S. States

NOAA Forecasts Minor Geomagnetic Storm Tonight, Northern Lights Possible From Alaska to Maine

NOAA Sees Northern Lights Overnight Across Much of Canada and 15 U.S. States

Geomagnetic Storms To Expand Aurora Visibility Across Northern U.S. This Weekend

NOAA Forecasts New Year’s Eve G1 Geomagnetic Storm, Boosting Aurora Odds Across Northern U.S. and U.K.

Aurora Outlook Tightens for Dec. 23 After Minor Storm, With Northern U.S. Still in Play

Northern Lights Possible Across Northern U.S. This Weekend, With Best Odds Friday Night

G3 Geomagnetic Storm Possible Today as Full-Halo CME Reaches Earth

NOAA: Northern Lights Possible in 10 States on Thanksgiving Night

G4 Geomagnetic Storm Lights Up U.S. Skies as Third Solar Blast Nears

NOAA Issues Strong Geomagnetic Storm Watches as CMEs Near Earth, Raising Aurora Odds

NOAA Forecasts Kp 4 Tonight, Putting Northern Lights Within Reach of Northern U.S. States

Aurora Watch: Minor Geomagnetic Storms Could Bring Northern Lights Tonight

Northern Lights Possible Across Northern U.S. Tonight as NOAA Issues G1–G2 Storm Watch