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