Around 4.5 billion years ago, our solar system was born from a massive cosmic dust cloud. Our own planet, Earth, the third in the solar system, became a life-friendly
planet. Humankind has always gazed at the stars, later observing the diff erent planets through telescopes. Eventually, advanced technology allowed us to send space
probes for on-sight observation of celestial bodies. Huge telescopes also enabled us to discover whole new worlds and revolutionized our understanding of what a
planetary system is. Though we may sometimes think modern technology has solved most of the mysteries of space and humankind, the exploration of the origin of