Here is the full list of all 15 Space Pilgrim Academy achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Complete act one of Space Pilgrim Academy.
Complete act two of Space Pilgrim Academy.
Complete act three of Space Pilgrim Academy.
Get top marks in the first class at the academy.
Receive an impressive score in the Cosmography class.
Don't make a single mistake in the Xenobiology class.
Impress the Colonel with your knowledge of military tactics.
Work with Diane to receive a good grade in Engineering.
Make a good impression in the Philosophy class.
Be an excellent host.
Make Professor Lenke happy.
Ace the Navigation class.
Demonstrate your skill as a computer scientist.
Impress Amari with your poem.
Show the Colonel your survival instincts.