Ferdinand Magellan was a famous exploratory figure instrumental in mapping Asia and Europe during the Age of Discoveries. His expedition, completed in 1522, was the first to successfully circumnavigate the globe, demonstrating the vastness of the earth and proving that the world could be traversed by sea. Magellan's journey expanded European knowledge of the Pacific Ocean and new trade routes, significantly impacting global commerce. Despite facing numerous hardships, his contributions to exploration reshaped geographical understanding and laid the groundwork for future exploration and maritime discovery.