Here is the full list of all 10 Voidship: The Long Journey achievements.
Detonate a tactical nuke in battle.
Kill an ancient Eternal battleship.
Build the ARK module.
Succesfully make it to Haven.
Have over 750 people on board your ship.
Have 6 or more active traditions.
Destroy 10 enemy battleships in one playthrough.
Destroy 50 enemy battleships in one playthrough.
Destroy 50 enemy stations in one playthrough.
Have 10 or more active satellites at once.