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