More astrophysics illustrations

Astrophysics

A type supergiant star

Astrophysics

Gas cloud

Astrophysics

Optical photon

Astrophysics

Ionized gas with visible particles

Astrophysics

Baryonic matter cloud

Astrophysics

Atomic absorption line

Astrophysics

Helium nucleus simplified particle

Astrophysics

Callisto