Full list of all 40 J.U.L.I.A.: Among the Stars achievements.
The base game contains 31 achievements, and there is 1 DLC pack containing 9 achievements.
You managed to go through the game without building an analytic upgrade
You have completed everything, the game had to offer.
Was that an Asylum?
You let Xir kill Mobot 10 times.
You let Xir kill Mobot 5 times.
You've decided to save life.
You let the creature die. Why should you care, anyway?
You've decided to return to the Earth.
You've discovered Mobot's secret hobby.
You've decided to stay and help Ambrosians.
You've analyzed every single object in the game.
You solved all Mind'o'Matics.
You have visited all the planets.
You've discovered a secret planet in the Solar system.
You scanned all the planets.
You've just returned from the temple. Was it real?
You managed to erradicate Xir.
You let Xir kill Mobot.
You decrypted a substitution cypher.
You trapped the oceanic creature.
You've decided that science is more important than life.
You've fully upgraded Mobot.
You have hacked into all datapads.
You've explored every single place in a jungle.
You encountered your first sentient extraterrestrial being.
You have recovered some of J.U.L.I.A.'s erased memory clusters.
You built your first upgrade.
You've obtained your first Mind'o'Matic.
You've managed to land on a planet.
You repaired the probe. The result is that you won't probably die.
You want to learn more about the past.