Is there an established chronological timeline for the Alien

Alien Universe timeline: Alien, Predator, Prey, Blade Runner

Four Evidences for Aliens & UFOs in Earth's History ~Aliens & UFO Secrets Series

The Secret History of the Reptilians: The Pervasive Presence of the Serpent in Human History, Religion and Alien Mythos: Roberts, Scott Alan, Coppens, Philip: 9781601632517: : Books

How to Watch Every 'Alien' Movie In Order- Chronological or Release Order

Alien Sightings Through History

An Illustrated History of UFOs – Nobrow Press

The Timeline Of Every Alien Movie And Video Game

The Alien Timeline in Chronological Order

Alien Logo and symbol, meaning, history, PNG

It's Probably (not) Aliens! - History Podcast

I hate people like this, I was looking at a article/post (?) about the alien timeline and this was the only comment on it, I get that you don't like it, but