Dust, gas, dark matter, perhaps individual stars and planets.
See Star wars. :)
Sure. Why not!
Possibility that a zombie infection could happen..
It's not possible that we could cross a galaxy. But astronomers study galaxies with huge telescopes.
Theoretically there could be, the Universe is ever expanding and has millions of galaxies. It is possible, though extremely unlikely, an identical galaxy to that in Star Wars is out there.
No it is not possible. so if you where like Luke then you could train him and earn other Luke's that are Jedi's. But the second person behind you if that is a Jedi then you can switch players and be that guy.
Galaxies are the massive collection of stars. Therefore galaxies could not have formed without stars.
Milky way - "I bet i could take you on in a fight, Andromeda!" Andromeda - "Bring it on!" No galaxies do not think!
In the words of Mr. Owl, The world may never know.
no we couldn't because galaxies mean the milky way and if the milky way wasn't here we wouldn't
If aliens do exists, it could possible that they look like mineral-based anthropomorphs.
i don't think so. God is MUCH MORE powerful. But it could be possible.