Here is the full list of all 25 Heavenly Bodies achievements.
Recover from a near-death experience.
Bring the trophy to the escape pod during Evacuation.
Find all the mission collectables.
Complete all challenges in Evacuation.
Complete all challenges in Energy.
Eject a gardening tool via the disposal chute.
Complete all challenges in Oxygen.
Complete all challenges in Minerals.
Plant a navigation flag into an asteroid.
Complete all challenges in Vision.
Get into the telescope assembly bay.
Complete all challenges in Data.
Complete all challenges in Sunlight.
Film yourself with the film camera.
Complete Evacuation.
Complete Energy.
Complete Oxygen.
Safely perform an airlock decompression sequence.
Complete Minerals.
Complete Vision.
Complete Data.
Complete Sunlight.
Complete any level in Newtonian mode.
Cause an explosive decompression from the airlock.
Board the space station.