Introduction When we think of groundbreaking figures in ancient astronomy, one name often goes unmentioned: Aristarchus. This Greek astronomer and mathematician was a trailblazer who dared to suggest that the Earth orbits the Sun, challenging the widely accepted geocentric model of the universe. Aristarchus’ theories and methodologies laid the foundation for future astronomical discoveries, making him a significant, albeit underappreciated, figure in the history of science. Early Life and Background Aristarchus was born around 310 BCE on the island of Samos, Greece. Little is known about his early life, but it’s clear that he received a robust education, likely influenced by the rich intellectual traditions of his homeland. Samos was…