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