Here is the full list of all 18 Life Not Supported achievements.
Download data from a computer 5 times.
Survive 1 Sol in space.
Die in space.
Complete the tutorial, you're on your own now...
Build your first makeshift vessel.
Board the remains of another vessel
Grow a plant in space.
Get hit on the head by floating debris
Survive 7 Sols in space.
Survive 30 Sols in space.
Survive 365 Sols in space.
Drink something dubious...
Produce faeces whilst hosting a multiplayer game.
Use thrusters to travel 1,000m
Use thrusters to travel 10,000m
Use thrusters to travel 100,000m
Rise above (or below) a belt.
Place 4 high powered torches in one ship.