Most Interesting Facts About the Speed of Light — Fall Asleep to Time Travel and Beyond

😴💤 Subscribe or you won't fall asleep tonight https://www.youtube.com/@SleepyAstron... Fall asleep to the soothing rhythm of 100 relaxing astronomy facts about the Milky Way Galaxy. From glowing spiral arms to mysterious dark matter, this calm and peaceful science documentary takes you on a slow journey through the wonders of our home galaxy — all told in a soft bedtime voice designed to help your mind unwind. Perfect for nighttime relaxation or gentle learning, this sleep-friendly space documentary combines peaceful narration, ambient cosmic music, and fascinating astronomy. You’ll explore black holes, star clusters, galactic rotation, and the hidden halo of the Milky Way — in a way that helps you drift into sleep effortlessly. This relaxing science video is ideal for: – Falling asleep to astronomy and space documentaries – Gentle bedtime learning for adults – Relaxation and stress relief through science – Calm background for studying or meditation – Cosmic facts to help you sleep and dream Discover how the Milky Way formed, why its stars orbit at strange speeds, and what lies hidden in its invisible halo of dark matter. Each fact brings you closer to understanding the beauty and mystery of the galaxy — while helping you fall asleep peacefully under the stars. If you enjoy space documentaries to fall asleep to, or simply love the quiet beauty of the universe, this is the perfect video to relax, learn, and dream. Subscribe to Sleepy Astronaut for more soft, relaxing science documentaries about space, time, planets, and the mysteries of the cosmos. Let’s drift through the universe together — one sleepy fact at a time.