KBC 2022| Which of these American astronomers first determined that the Sun is not at the centre of the Milky Way galaxy? By Udit Lakhoria - November 4, 2022 KBC 2022| Choose the correct option Ques: Which of these American astronomers first determined that the Sun is not at the centre of the Milky Way galaxy? Frank Drake Edwin Hubble William K Hartmann Harlow Shapley Answer: Harlow Shapley