On 22nd March 1997, comet Hale-Bopp approached closest to Earth. Known as The Great Comet of 1997, Comet Hale-Bopp was discovered by Alan Hale and Thomas Bopp in July 1995.
On 22nd March 1997, comet Hale-Bopp approached closest to Earth. Known as The Great Comet of 1997, Comet Hale-Bopp was discovered by Alan Hale and Thomas Bopp in July 1995.