analysisMay 1, 2025
Our Home Galaxy: A Guide to the Milky Way
Our Milky Way: a 100,000-light-year barred spiral with up to 400 billion stars, the Sagittarius A* black hole, spiral arms, dark matter, and the Andromeda
Tag:galaxy
1 articleOur Milky Way: a 100,000-light-year barred spiral with up to 400 billion stars, the Sagittarius A* black hole, spiral arms, dark matter, and the Andromeda