How Many Stars Are in the Universe? The Full Cosmic Count | Science for Sleep

How many stars are there in the universe? The answer is almost impossible to imagine: roughly 200 sextillion. In this video, we start with the few thousand stars you can see with your own eyes and keep zooming out, one scale at a time, to find out how astronomers count what we can’t even see. In this video, you’ll discover: Why the night sky tricks us, and how few stars we can really see How many stars are in the Milky Way (100 to 400 billion) and why red dwarfs make up most of them Andromeda’s trillion stars and the galactic merger coming in billions of years The Local Group, the Virgo Cluster and the Great Attractor Laniakea, our home supercluster of about 100,000 galaxies What the Hubble Deep Field revealed in one tiny patch of dark sky The Cosmic Web, dark matter, dark energy and the great cosmic voids Why the observable universe is 93 billion light-years across What happens to all those stars in the far future Why every atom heavier than hydrogen in your body was forged inside a star By the end, you’ll understand why there are more stars in the universe than grains of sand on every beach on Earth. 👉 SUBSCRIBE NOW 🔔 TO WATCH OUR LATEST VIDEOS! 🎬✨:    / @thesleepyuniverses   💤 Perfect for: sleep, relaxation, studying, background ambience, insomnia relief, deep space documentaries Disclaimer: This video is for relaxation and educational entertainment purposes. It simplifies complex astrophysical concepts for a general audience. #Universe #Astronomy #Space #Stars #Cosmos