This modpack inspired by Astroblock

(a modpack in which you spawn on a space shuttle and should to return to earth)

In this modpack, you also spawn on a lonely crashed spaceship and should to build a rocket and also return to earth, but in a new version and other mods.

This modpack based on Space-boos-tools (a space mod that adds real planets, rockets and more) and Futurepack (a mod about futuristic planets where you can create custom shuttles).

Unlike Astroblock, this modpack does not stuck in technical mods. Cosmoblocks includes magic and adventure mods some magic mods, such as Astral Sorcery (astromagical mod, based on starlight) or Natures Aura (a magical mod with which you should create a natural aura in this oxygenless place), and Hals Exploration Mod (wonderful dimension will not let you get bored).

However in the modpack there are also technical mods like Mekanism or Assembly Line Machines (tech mod with different factory blocks), Nuclear craft (huge atomic reactors, chemistry and processing blocks), PneumaticCraft (based on pressurized air) and Draconic Evolution. Skyblock include 160+ mods (in future more, maybe)