Here is the full list of all 64 Out There: O Edition achievements.
Risk everything and live to tell
Have an equipement destroyed
Map 120 star systems
Receive a SOS
What a huge ship !
Receive a special call
Discover 80 star systems
Orbit a black hole !
Board a huge ship
Board a new ship
Have your oxygen below 5%
Dismantle your space folder
Have your fuel below 5%
Find an Artifact
Dig some gold !
Approach a Black Hole
Receive some Omega
Meet an Alien
Visit 30 star systems
Drill an inhabited planet
Explore 10 star systems
Orbit a Star
Build a Space Folder
Board a space station
Build a Death Seed
Terraform a planet
Travel through a black hole
Meet the Enemy
Reach the Iron Star Station
Find a way back home
Meet the Judge Architect
Rule the Enemy
Have the nostalgia of hamburgers.
Use the Synergy
Build all Space Folder upgrades
Break your drill
Rule 140 star systems !
Purge a star system ruled by the Enemy
Probe a star for fuel
Have your hull below 5%
Meet 5 alien races
Encounter 10 alien races
Talk with 15 alien races
Know all alien races
Board a strange ship
Board a weird ship
Scan a planet
Learn all the alien words
Learn how to say "Love" in alien
Fix something with Omega
Set your ship at 100% efficiency
Set your ship at 100% ecosystem
Set your ship at 100% resistance
Build a telescope and its 2 upgrades
Build the Ansible
Reach the very last star
Save your kind
Find the Crescent ship
Jettison a human
Find a yellow ship
Bring back an alien on its homeworld
Find the cathedral
You have gathered the interstellar alliance
You met with 30 alien races.