A rare and fast CME triggered a severe G4 geomagnetic storm, producing brilliant auroras seen across Europe and the U.S. under ideal dark sky conditions.

A NOAA forecast has Northern Lights visible in northern U.S. states overnight on Monday, Jan. 19 through Tuesday, Jan. 20, as a “full-halo” CME heads to Earth.

Go somewhere dark and look up. You might just see something wondrous!

A geomagnetic storm that occurred on Sunday may make the Northern Lights visible on Monday or Tuesday, the National Oceanic and Atmospheric Administration says.

Major disturbance in the Earth’s magnetic field may make northern lights visible far more south than usual

A rare and fast CME triggered a severe G4 geomagnetic storm, producing brilliant auroras seen across Europe and the U.S. under ideal dark sky conditions.

The northern lights could be visible in two dozen states thanks to strong solar activity.

From New Mexico to France, sightings of the aurora borealis on Monday, Jan. 19 made for some gorgeous moments around the world. See pics.

Watch the spectacular Northern Lights from space as they glimmered above Earth earlier this week. The UK’s night skies were transformed into a breathtaking canvas of green and…