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