Aurora

Auroras, also known as northern and southern polar lights, are natural light displays in the  sky , and usually observed at  night . They ty...

Auroras sometimes called the northern and southern lights are natural light displays in the sky. In order to see an Aurora, one usually need...

Intense auroral sub-storm, with aurora over the Great Lakes. Image   from the POLAR VIS ...

Almost all planets in the solar system have aurora of some sort. If a planet has an atmosphere and is bombarded by energetic particles, it w...

The aurora which occurred as a result of the "great geomagnetic storm" on both 28 August and 2 September 1859, are thought to be p...