Simplify the following text for a Grade 6 native English-speaking person.
Original: Hermann Goldschmidt announced the discovery of the ninth moon of Saturn in April 1861 , which , he said , orbited between Titan and Hyperion . Goldschmidt 's discovery was never confirmed , and Chiron was never seen again .
Simplified: Chiron is the name given to a moon of Saturn claimed to be sighted by Hermann Goldschmidt in 1861 .