More astrophysics illustrations

Astrophysics

Star symbol

Astrophysics

Spectral gradient bars

Astrophysics

Spiral galaxy scd

Astrophysics

Gravitational potential well

Astrophysics

Map of the universe

Astrophysics

Moon surface far side

Astrophysics

Unresolved celestial source

Astrophysics

Spectral line gaussian profile