Aurora Borealis The Science Behind Canada's Northern Lights

The northern lights, or aurora borealis, occur when energetic particles from the sun—released through processes like solar wind and coronal mass ejections (CMEs)—collide with Earth’s atmosphere.
Ready for a nighttime skygazing excursion? Another display of the aurora borealis is coming, and people living in the northern part of the US should be able to see it, according to the National ...
The colorful Northern Lights, or aurora borealis, appear when electrically charged particles from the sun interact with molecules in Earth's atmosphere. Northern Lights may appear unusually far ...
During March and September equinoxes, Earth's axis is parallel to the sun's. Magnetic fields of Earth and the solar wind momentarily coincide, creating "cracks" that allow charged particles to ...
The northernmost states may be able to see the aurora borealis again Thursday night, as the National Oceanic and ...