How real is asgardia? I'm just wonder how far did it goes when still we don't have much access to the space and is it possible before that all these citizens get into age?

That's a difficult question mind you, but here's my two cents.

I would like to believe that even if it's not yet a practical real thing, it is a possibility. Not necessary because of all the improvements it brings to humankind's life, but because of what Asgardia represents. Unity and Harmony are what close the deal for me.

But let's be practical too. WE personally would probably not see Asgardia with our own eyes as it may take a long time to become a reality and we might not be alive by the time it is in the state that it can receive actual citizens, but your grandchildren might! And I believe that's enough inspiration to believe in the possibility of Asgardia as a concept.