🚀 Mind-Blowing Facts About the Galaxy 🌌

💫 The Milky Way is so big that light takes about **100,000 years** to travel across it!

🌠 There are more stars in the universe than grains of sand on all the Earth's beaches!

🪐 Some exoplanets (planets outside our solar system) may be made entirely of **diamond**!

🌌 The Andromeda Galaxy is on a collision course with the Milky Way—and will crash into us in about **4.5 billion years**!

🔭 A supermassive black hole, **Sagittarius A***, sits at the center of our galaxy and has a mass of over **4 million suns**!