Explore the Milky Way – Earth’s galaxy and take a journey through the Milky Way, our home in the universe. Discover how astronomers found Earth’s galaxy, take a visual tour of its appearance and features, and discuss the implications of Earth’s location in the Milky Way for life as we know it. We’ll also look beyond our galaxy at the possibilities for life in other galaxies, highlighting interesting facts about some of the universe’s most fascinating objects.