Here is the full list of all 27 Spacebourne achievements.
Use Stargate 50 Times
Land To Ganan City
Buy A New Ship
Complete all stages in a wormhole and kill the WormHole Boss
Enter a WormHole
Help Teoner to Rob Galaxy Bank
Level up your character to Level 10
Kill 100 enemies
Kill your first enemy
Get a Drone
Complete tutorial mission.
Kill 1000 enemies
Level up your character to Level 20
Level up your character to Level 30
Earn Money From Drone Races
Earn Money From Dice Poker
Find a cure to your disease
Meet With Tor-11
Help someone without accepting any reward
Collect A Bounty
Find a Black Market
Meet With Xziax's Leader
Complete False Prophet Side Missions
Build A Resistance
Capture and Sell 10 Slaves
Buy Cargo Slots from the Galaxy Bank
Finish The Game