Here is the full list of all 11 Masterspace achievements.
Land on a foreign planet.
Construct a spaceship.
Acquire 10,000 culture points.
Kill a dragon.
Kill a hydra.
Destroy all life on a single planet.
Fabricate 1,000 products.
Construct 25 objects.
Fabricate 10,000 products.
Construct 250 objects.
Acquire 100,000 culture points.