Let's discuss a world where the Statue of Secrecy doesn't exist, Magicals took over earth and eventually the WHOLE Universe. What would it be like? What would a Magical Star Wars be like? Let's discuss! Give your ideas!

 

Given that the British Ministry of Magic could outright change the prime minister's schedule on the fly and implant a wizard as a member of the Protective Guard, it doesn't take many leaps of logic to conclude that they already do, essentially, control the muggles.

Statute of Secrecy or not, the wizards can already employ authority over the muggles.

Universal conquering? No idea

I'd find it funny as fuck if they employ wizards and witches within the space program just with the sole goal of getting the muggles to fuck off from Earth and leave them alone.

The Department of Muggle Sciences and Exodus

It's the ultimate solution to the statute of secrecy problem. All of the muggles fuck off to some spit of dirt orbiting proxima centauri, some questionably habitable planet around Arcturus, or/and to Mars. The wizards live happily ever after

 

No. Wizards should stop hiding and just take over the muggles like Grindelwald wanted. Then they should first colonize earth, then the solar system, then the milky way galaxy and then eventually the WHOLE universe. This idea fascinates me, How would Interstellar Travel work? What about Aliens? What would the Political landscape of such a society be like? So many questions.

 

There aren't enough wizards to colonise Glasgow let alone the universe.

 

What is the sun but a giant fireplace to throw floo powder into?

 

Just use the geminio charm on wizard babies and you got as many wizards as you need.

 

Let's just assume that in this AU EVERY Human Being is Magical. Muggles don't exist.

 

Alright, so the premise is that it's harry potter magic but there are no muggles, everyone's a wizard or witch.

Ixion. I think you get an Ixion project which folds space (if there are space expansion charms, then surely you can compress space), and self-similar space sounds very similar to how magic often uses a component of someone else to make yourself similar (Voldemort 's resurrection with Harry's blood, or hair for the poly juice).
The evil AI is just a heliopath, obviously.

 

Don't you usually try to colonize places fit for human life?