456K views · 9.8K reactions | Universe Size Comparison 3D #UniverseScience | Universe Science | Facebook

5.1M views · 102K reactions | This visualization comparing sizes of the Universe is just overwhelming. The scale of the Universe is almost beyond our imagination. In this video, you can find size comparisons of asteroids, moons, planets, and stars. Our sun is the biggest celestial body in our solar system, but wait until you see Arcturus, a star 36.6 light years away. And all those are very tiny compared to TON 618, the biggest black hole in the universe. | The Brain Maze | Facebook

🌌 How Big is the Universe? 🌌 How big do you think the whole universe really is? Let's take a look at everything from the biggest stars and greatest black holes, to the furthest boundary of known space! Get ready to feel very, very small! | Be Amazed

15K views · 242 reactions | Universe Size Comparison 3D #reels | Universe Science | Facebook

619K views · 10K reactions | Ever wondered how big the Universe really is?  We know the Universe is big, but exactly how large is it? And if it has been constantly expanding since the Big Bang, then how big is it now? Bend your mind around the truly massive scale of our cosmos with Dr Becky Smethurst. #YourCosmos | BBC Earth | Facebook