Here is the full list of all 29 Beyond Contact achievements.
Speak with the Overseer.
Listen to the Captain's emergency broadcast.
Craft every armor set.
Refine 200 Feron.
Build 10 Storage Crates in a single game.
Scan everything at the crashed Aurelius in a single game.
Survive 100 days alone in a single game.
Travel to every biome in a single game.
Cook 6 unique types of food.
Survive 30 days alone in a single game.
Use the Transporter to teleport.
Kill one of each Corrupted Brachylon type in a single game.
Craft 37 ThermoSticks.
Build the Workbench, Micro Refinery, Oven and Oxygenator.
Be revived by an Obelisk.
Survive 5 days alone in a single game.
Speak with a Brachylon.
Scan everything at the Survivor's Camp in a single game.
Kill 250 Urchins.
Slaughter 50 Chitterlings.
Complete all the Objectives.
Survive 50 days with another player in a single cooperative game.
Survive 200 days with another player in a single cooperative game.
Be revived by an Obelisk 15 times.
Activate 5 Obelisks in a single game.
Save Ketern in a single-player campaign using Story or Normal difficulty.
Save Ketern in a cooperative campaign using Story or Normal difficulty.
Save Ketern in a single-player campaign using Hardcore difficulty.
Save Ketern in a cooperative campaign using Hardcore difficulty.