Cannot access space station

[tigin88]

I was earlier unable to access the nether. I broke and replaced the nether portal and it gave me a message that mobs are now harder and I can access the nether. I am now having the same issue with space and my space station. I believe somehow my game stages got reset. I do not know what item/quest originally unlocked access but really need help being able to get back to space. Thanks

[tigin88]

I thought I would update managed to make it to the moon and space dimension However my space station is gone. It is now just void. It's coordinates were -5634 y115 z-5628