You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.

Category: FLY ME TO THE MOONS 
Clue: Saturn's largest moon was fittingly named this, also a term for a Greek mythological giant god
titan

Category: RED ROVER, RED ROVER 
Clue: This NASA "Lab" based in Pasadena designed the rovers used on Mars
jpl

Category: PUBLISH 
Clue: Name shared by the publisher of the Harry Potter books & a type of medieval philosopher

scholastic