The Comet Hale-Bopp was discovered on 23rd July 1995 by Alan Hale and Thomas Bopp. It became visible from Earth to the naked eye a year later and was dubbed The Great Comet of 1997.
The Comet Hale-Bopp was discovered on 23rd July 1995 by Alan Hale and Thomas Bopp. It became visible from Earth to the naked eye a year later and was dubbed The Great Comet of 1997.
