A. May 1655
B. April 1655
C. March 1655
D. February 27, 1655
Submitted by: Rashid Mehmood
Dutch astronomer Christiaan Huygens discovered Saturn’s largest moon, Titan, on March 25, 1655. It was nearly 300 years later, in 1944, when Dutch-American astronomer Gerard Kuiper discovered one of the characteristics that makes Titan exceptional: this distant moon actually has an atmosphere.