Here is the full list of all 25 Morphite achievements.
Scan 25 plants
Complete the training mission
Complete the main story
Beat all the bosses
Finish 50 side missions
Acquire your first weapon
Acquire all weapons
Acquire all suit upgrades
Get your first suit upgrade
Scan 5 rare specimens
Scan 25 rare specimens
Scan 5 tech items
Beat the first boss
Find 10 trinket boxes
Find a trinket
Scan 10 minerals
Scan 20 animals
Visit 10 planets
Visit 25 planets
Visit 50 planets
Win the race
Survive 5 space combat encounters
Survive a space combat encounter
Make 5 space trades
Make 25 space trades