The space age began in 1957 with the launch of the first man-made satellite, and by 1969, humans had landed on the Moon. Dr. Vikram Sarabhai, the father of India's space program, highlighted the importance of space technology for the country's development. Today, India operates a fleet of satellites for communication, meteorology, and land resource exploration. This book, written by Shri P. Radhakrishnan, a veteran of ISRO with over thirty years of experience, aims to spark interest in space science among young readers by filling the gap in popular literature on the subject.