Chronological order of the Alien movie universe
1. Alien vs. Predator
2. Aliens vs. Predator: Requiem
3. Prometheus
4. Alien: Covenant
5. Alien
6. Aliens
7. Alien 3
8. Alien: Resurrection
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Chronological order of the Alien movie universe
### Input: 
### Response: 1. Alien vs. Predator
2. Aliens vs. Predator: Requiem
3. Prometheus
4. Alien: Covenant
5. Alien
6. Aliens
7. Alien 3
8. Alien: Resurrection