the astronomer who agreed with the heliocentric theory and was imprisoned for his investigations was
Question and answer. The astronomer who agreed with the heliocentric theory and was imprisoned for his investigations was: Copernicus John Dalton LaMarck Galileo. The astronomer who agreed with the heliocentric theory and was imprisoned for his investigations was: GELILEO. Log in to see link for more information. Added 4/1/2015 3:53:05 AM. This answer has been confirmed as correct, not copied, and helpful.