
An Italian explorer and navigator who completed four voyages across the Atlantic Ocean, opening the Americas to European exploration and colonization.
Christopher Columbus was born in 1451 in the Republic of Genoa, part of modern-day Italy. From a young age, he went to sea and learned how to navigate by studying ocean currents and the stars. He read widely about geography and became convinced that he could reach Asia—known for its valuable spices and gold—by sailing west across the Atlantic Ocean, instead of traveling east over land. For years, he struggled to find a king or queen who would fund his ambitious and risky plan.
Finally, in 1492, King Ferdinand and Queen Isabella of Spain agreed to sponsor his expedition. He set sail with three small ships: the Niña, the Pinta, and the Santa María. After several weeks of sailing with no land in sight, his frightened crew almost rebelled. However, on October 12, 1492, they finally spotted land. Columbus had reached the Bahamas, though he incorrectly believed he had arrived in the East Indies. This historic voyage marked the beginning of sustained contact between Europe and the Americas.
Columbus made three more voyages, exploring the Caribbean islands and the coasts of Central and South America. While he is famous for "discovering" the New World for Europe, his legacy is heavily debated today. His arrival brought terrible diseases that devastated the indigenous populations, and his pursuit of wealth led to the forced labor and harsh treatment of native peoples. Despite these tragic consequences, his expeditions fundamentally changed world history, leading to the global exchange of cultures, plants, animals, and ideas known as the Columbian Exchange.