The International Astronomy and Astrophysics Competition (IAAC) is a prestigious global event aimed at nurturing the next generation of space scientists and astronomers. With a strong emphasis on promoting creative and critical thinking, the IAAC encourages students to go beyond the standard school curriculum and tackle real-world astronomical challenges. Hosted by a team of passionate scientists and educators in Germany, the competition has steadily grown in popularity and reach, attracting thousands of participants annually.