Clue: SETI proponent Carl

Answer: SAGAN

Length: 5

---

Similar Clues:

• Carlos I, II, III or IV (REY with 3 letters)
• Canyon or Carlton (STEVE with 5 letters)
• "__ Jubilee" (Carl Perkins' network TV debut) (OZARK with 5 letters)
• Carla portrayer, on TV (RHEA with 4 letters)
• __ Carlo (MONTE with 5 letters)
• It means nothing to Carlos (NADA with 4 letters)
• Carlton of "Rhoda," notably (DOORMAN with 7 letters)
• Carl's best friend on "The Simpsons" (LENNY with 5 letters)
• Early proponent of alternating current (TESLA with 5 letters)
• Carlo Levi's "stopping" town (EBOLI with 5 letters)