A groundbreaking genetic study by Spanish scientists has unveiled that Christopher Columbus, the explorer who famously reached the Americas in 1492, might have been Spanish and Jewish. This discovery adds a fresh perspective to the age-old debate regarding his origins, which has encompassed various theories suggesting birthplaces ranging from Genoa to even Poland and Portugal. Initiated in 2003, the research involved analyzing DNA from remains thought to be Columbus's, as well as those of his relatives. The study indicates Columbus might have concealed or converted to hide his Jewish roots due to the historical context of religious persecution in Spain. His expedition, backed by Spain's Catholic Monarchs aiming for Asia, led to the significant European contact with the Americas, altering the course of history. The findings, detailed in a documentary broadcast on Spain's national channel RTVE, align with Spain's National Day, celebrating Columbus's significant voyage.