Project Pluto Official is a Tech/Space modpack! Now with official server!

Features:

Space travel via the Galacticraft and two addons that add over 25 planets and moons!
Lots of tech to just play around with!
And much more!

Mods:

JourneyMap (by techbrew)
Extra Utilities (by RWTema)
Mantle (by mDiyo)
Tinkers Construct (by mDiyo)
Resource Loader (by lumien231)
EnderCore (by tterrag1098)
Immersive Engineering (by BluSunrize)
Ender IO (by CrazyPants_MC)
Pam's HarvestCraft (by MatrexsVigil)
Inventory Tweaks (by Kobata)
Morpheus (by Quetzi)
Just Enough Items (JEI) (by mezz)
Chameleon (by jaquadro)
Storage Drawers (by jaquadro)
ConnectedTexturesMod (by tterrag1098)
Chisel (by tterrag1098)
Better Builder's Wands (by Portablejim)
CodeChicken Lib 1.8.+ (by covers1624)
Brandon's Core (by brandon3055)
Draconic Evolution (by brandon3055)
Chisels & Bits (by AlgorithmX2)
Guide-API (by TehNut)
Blood Magic (by WayofTime)
Applied Energistics 2 (by AlgorithmX2)
Bookshelf (by darkh4x)
DecoCraft2 (by RazzleberryFox)
GraveStone Mod (by EuhDawson)
ZeroCore (by ZeroNoRyouki)
Extreme Reactors (by ZeroNoRyouki)
CoFH Core (by TeamCoFH)
Thermal Foundation (by TeamCoFH)
Thermal Dynamics (by TeamCoFH)
Iron Backpacks (by gr8pefish)
Hwyla (by TehNut)
Waila Harvestability (by squeek502)
Industrial Craft (by Player)
Shadowfacts' Forgelin (by shadowfactsmc)
ValkyrieLib (by ValkyrieofNight)
Environmental Tech (by ValkyrieofNight)
Biomes O' Plenty (by Glitchfiend)
OpenBlocks Elevator (by VsnGamer)
OpenComputers (by SangarWasTaken)
Default Options (by BlayTheNinth)
Random Things (by lumien231)
LunatriusCore (by Lunatrius)
InGame Info XML (by Lunatrius)
BetterFps (by Guichaguri)
Aroma1997Core (by Aroma1997)
Aroma1997s Dimensional World (by Aroma1997)
Roots (by elucent)
Simply Jetpacks 2 (by Tomson124)
Tinkers' Tool Leveling (by bonusboni)
Mob Grinding Utils (by Vadis365)
Chance Cubes (by turkey2349)
ElecCore | Rendering Library (by Elec332)
McJtyLib (by McJty)
CompatLayer (by McJty)
Deep Resonance (by McJty)
Minefactory Reloaded (by skyboy026)
Mystical Agriculture (by BlakeBr0)
Not Enough Wands (by romelo333)
LootBags (by Malorolam)
BdLib (by bdew)
AE2 Stuff (by bdew)
Cyclops Core (by kroeser)
Colossal Chests (by kroeser)
OpenModsLib (by OpenMods)
OpenBlocks (by OpenMods)
Neat (by Vazkii)
NetherPortalFix (by BlayTheNinth)
XNet (by McJty)
Baubles (by azanor)
Angel Ring To Bauble (by Portablejim)
Long Fall Boots (by NanoHeart)
AutoPackager (by smbarbour)
Fullscreen Windowed (Borderless) for Minecraft (by hancin)
Botania (by Vazkii)
Botania: Garden of Glass (by Vazkii)
Common Capabilities (by kroeser)
Integrated Dynamics (by kroeser)
More Overlays (by feldim2425)
Mod Name Tooltip (by mezz)
Open Glider (by gr8pefish)
Experience Rings (by MrComputerGhost)
Storage Drawers Extras (by jaquadro)
MoarSigns (by Gory_Moon)
Get Ya' Tanks Here (by darkh4x)
More Shearables (by Lellson)
Void Cup (by insaneau)
Passthrough Signs (by dmillerw)
Wawla - What Are We Looking At (by darkh4x)
ExtraPlanets (by MJRLegends)
Galacticraft Add-on - More Planets (by SteveKunG)
Galacticraft Core (by Micdoodle8)
Galacticraft Planets (by Micdoodle8)
Micdoodle Core (by Micdoodle8)