This rocket is used to get to Enceladus, Titan, and Oberon. You can get the blueprint for this rocket from a Io Dungeon Chest

Crafting Edit

2016-09-03 12.05.15

You will need a Tier 4 Rocket, 10 Tier 5 Heavy Duty PlatesTier 2 Durable Nose Cone, 2 Tier 2 Boosters, 4 Tier 2 Durable Rocket Vanes, and a Tier 2 Durable Rocket Engine.

It takes 26 seconds from the Overworld to the galaxy map menu after the countdown.