Galacticraft 3
From Galacticraft Wiki
Galacticraft 3 is the most recent update to the Galacticraft Mod series (as of July 26, 2014). The most major changes include the addition of the Asteroids dimension, the Tier 3 Rocket, the introduction of a temperature system, Titanium Armor, Titanium Tools, a second tier to the power system, and various other tools, machines, and items with new functions and abilities to add even more to your experience in outer space!