What benefits can humankind derive from space explorations that can justify the huge expenses for these?

Space exploration can lead to advancements in technology, such as satellite communication and weather forecasting, which benefit industries and everyday life. Additionally, research conducted in space can provide insights into fundamental scientific questions and help us understand our place in the universe. Finally, space exploration inspires innovation, encourages international collaboration, and creates opportunities for economic growth through the development of new industries and technologies.