Here is the full list of all 14 Cosmotic Blast achievements.
Collect 10,000 Cosmotic Energy
Collect 100,000 Cosmotic Energy
Collect 1000,000 Cosmotic Energy
Blast 10 Enemies
Blast 100 Enemies
Blast 1000 Enemies
Common Unlocks should be common
Unlock A Ship
Unlock Five Ships
Unlock All Ships
Complete Tutorial
Get All Achievements