What was the main reason for European exploration of the world?

The main reason for European exploration of the world during the Age of Discovery was the pursuit of new trade routes and resources. European nations sought to expand their wealth and power by accessing valuable commodities like spices, gold, and silks, primarily from Asia. Additionally, the desire to spread Christianity and assert territorial claims also motivated exploration efforts. These factors combined led to significant maritime expeditions and the eventual colonization of various regions.