Here is the full list of all 45 Astrox Imperium achievements.
Explore 25 sectors.
Fetch me my red shirt!
Look at me... I'm employed.
Get them mining lasers dirty already.
From my cold dead... hard point.
Standing on a pyramid in sun god robes...
Let's make it a double!
Greetings professor Falken.
You're talking about mass murder, General, not war!
....that's a space peanut.
One man's trash, is another man's trash.
Excavate 20k Adamyte ore.
Excavate 20k Gradeon ore.
Excavate 20k Quazor ore.
Excavate 20k Lokken ore.
Excavate 20k Torim ore.
Excavate 20k Plasite ore.
Excavate 20k Dynex ore.
Excavate 20k Belasite ore.
Excavate 20k Xenox ore.
Excavate 20k Zai ore.
Excavate 20k Electron Orbs.
Salvage 20k Junk.
Salvage 20k Scrap.
Salvage 20k Fragments.
Salvage 20k Derelicts.
Explore 50 sectors.
Explore 100 sectors.
Initiate 500 warp gate jumps.
Train 50 levels of skills.
Train 200 levels of skills.
Destroy 25 public structures.
Destroy 100 public Structures.
Destroy 250 public Structures.
Destroy 100 harmless NPCs.
Destroy 500 harmless NPCs.
Destroy 1000 harmless NPCs.
Destroy 100 dangerous raiders.
Destroy 500 dangerous raiders.
Destroy 1000 dangerous raiders.
Survive 20k projectile damage.
Survive 20k laser damage.
Survive 20k Beam damage.
Survive 20k Missile damage.
Survive 20k Torpedo damage.