Expansion ONLY, Base Game Required:

This expansion includes three modules that can be added individually or in any combination. The Navigation Tokens module makes navigating the board a little easier and shortens the game. The Hyper Accelerator module adds an upgradeable engine that changes the strategic movement possibilities. And the Artificial Nebulas let's you make permanent changes to the map that block spaceship movement and increase a planets orbital speed.

—description from the draft rulebook