Comet Hale-Bopp Put On Quite a Show in 1997

Comet Hale-Bopp has quite a tail to tell already. This remarkable comet was first discovered in 1995, even before Comet Hyakutake. Since then, this erupting snowball has fallen into our inner Solar System and has put on quite a show. Comets have been known throughout history to show tails that spread across the sky. In the above picture, the blue stream is the ion tail which consists of ions pushed away from the comet's head by the solar wind. The ion tail always points directly away from the Sun.

Credit and Copyright: P. H. Mikuz and B. Dintinjana