The Mutilcore Pack

Added Galacticraft As well as an addon for it called more planets. Now space travel is back into the game! To replace advance rocketry. 

Old saves still work but be warned, I've noticed some mods add similar ore names and looks into the game. They all have different colors and when you highlight them in your inventory they will see what mod it comes from. So don't panic if it doesn't work in your crafting receipt it's most likely you've got the wrong mods ore. :)