The Great Comet of 1997 Came Closest on This Night
On March 22, 1997, Comet Hale-Bopp made its closest approach to Earth — the dazzling visitor that won't return for another 2,400 years.
On March 22, 1997, Comet Hale-Bopp made its closest approach to Earth — the dazzling visitor that won't return for another 2,400 years.