Cosmic Cycles 5 Planetary Fantasia

Earth’s siblings, the other planets were created at the birth of the solar system. They give us a glimpse of the variety possible in the universe and how rare Earth is. As we explore these other worlds, we fuel our adventurous spirit and discover new wonders at every turn: riverbeds on Mars, volcanoes on Jupiter’s moon Io, auroras on Saturn, and sulfuric-acid clouds on Venus.