Northern Lights is a common name for the aurora borealis (polar aurorae) in the Northern Hemisphere. Auroras are natural different colored light displays, which are usually observed in the night sky, particularly in the polar zone.
Update 14/12/2007: Scientists claim to have discovered have discovered the energy source of Northern Lights, the spectacular color displays. vast, magnetic solar-energy channelling ropes linking the Earth’s atmosphere to the sun.
Northern Lights Picture Gallery
