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