- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
- The universe is so big that it’s impossible to comprehend. Our solar system is just a tiny speck in the vastness of space. And our galaxy, the Milky Way, is just one of billions of galaxies in the universe. The universe is thought to be around 14 billion years old. That’s a lot of time for stars and galaxies to form and change. In fact, the universe is still expanding and will continue to do so forever. There are billions of galaxies out there, each with billions of stars. And our own Milky Way galaxy is just one of them. In fact, there are so many galaxies that we can't even count them all. And each one of those galaxies is huge. Just trying to wrap your head around the size of one galaxy can be difficult, let alone the size of the entire universe. But even though the universe is incredibly large, it's also expanding. So it's actually getting bigger every day. Scientists believe that the universe started with a big bang 13.8 billion years ago and has been expanding ever since.