Comet Hale Bopp

Comet Hale Bopp
Comet Hale Bopp
The Comet Hale Bopp, photographed on 4 April 1997 from the Johannes Kepler Observatory in Linz (Austria). The low pressure of the solar photons transports the dust particles in the coma away from the nucleus to form the dust tail.
Credit:

E. Kolmhofer, H. Raab; Johannes-Kepler-Observatory, Linz, Austria.