Here is the full list of all 9 A Hole In Space achievements.
You were absorbed by a massive black hole.
You collapsed and saw the Big Bang.
You have absorbed 10K stellar mass.
You have absorbed 100K stellar mass.
You have absorbed 1M stellar mass.
You have absorbed 10M stellar mass.
You have absorbed 100M stellar mass.
You have absorbed 1B stellar mass.
Complete the tutorial.