Carolyn S. Shoemaker Carolyn Jean Spellmann Shoemaker ( born June 24 , 1929 ) is an American astronomer and is a co-discoverer of Comet Shoemaker -- Levy 9 .
Carolyn S. Shoemaker Carolyn Jean Spellmann Shoemaker ( born June 24 , 1929 ) is an American astronomer . She is a co-discoverer of Comet Shoemaker -- Levy 9 .