Human: What are some of the most interesting facts about the universe? Assistant: 

1. The universe is expanding at an ever-increasing rate, and will continue to do so for billions of years.
2. The universe began with a Big Bang 13.7 billion years ago.
3. The universe is made up of approximately 70% dark energy, 25% dark matter, and 5% regular matter.
4. The Milky Way galaxy contains over 100 billion stars.
5. The Large Hadron Collider (LHC) is the world's largest and most powerful particle accelerator, located near Geneva, Switzerland.
6. Our solar system is located in the Orion Arm of our Milky Way galaxy.
7. The Andromeda Galaxy is the nearest spiral galaxy to our own, and it is 2.5 million light-years away from Earth.