Here is the full list of all 12 End Space trophies - there are 8 bronze, 3 silver and 1 gold.
Clear the way
Interrupt comms systems
Locate the missing cargo
Defend the crystal fields from illegal mining
Complete Border Patrol
Complete Learning to Fly
Defend the cargo ship
Destroy the carrier
Escort the repair ships
Negotiate the minefield
Survive the clash of titans
Discover one of the mysteries of the Tartarus Sector