Download the sheet music for 'Eternalism' in one PDF. 

The PDF includes: 

The Beginning

Supernova Turns Black Hole

Feels Like Microgravity

Moons

Eagle Nebula's Pillars

Length of Time

Solar Winds

Hymn for the Stars

NOTE: not including 'Cosmos' or 'A Piano in My Room'

The sheet music is sometimes shortened/simplified to the main theme, and has not transcribed the solo parts.