How Big is the Universe?

The universe is a pretty big place! It’s full of all different kind of galaxies, stars, planets, and even more! In fact there are so many technologies out there that help us discover such great quality from a place right above our heads! Have you ever really taken the time and asked yourself, how big really is the universe? Well if you have, that question will be answered! The universe is about 13.7 billion years old, but it has been expanding ever since the beginning of time, so no one really knows! Scientific theories prove that there are many different galaxies in the universe so you don’t exactly know how big it is!