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