Nicolaus Copernicus was never charged with heresy (let alone convicted). Moreover, he was a master of canon law, might have been a priest at one point, was urged to publish De Revolutionibus Orbium Coelestium by cardinals (who also offered to pay his expenses), and dedicated the work to Pope Paul III when he did get around to publishing it. Also, one of his students gave a lecture outlining the Copernican system to a crowd that included Pope Clement VII (for which he was rewarded with an expensive Greek Codex). Even had he lived two more decades, it is very unlikely he would ever have been charged with heresy.