More astrophysics illustrations

Astrophysics

Nova expanding envelope

Astrophysics

Hertzsprung russell diagram colored bands

Astrophysics

Stable nucleus

Astrophysics

Cratered asteroid

Astrophysics

Secondary star roche lobe filling

Astrophysics

Rich cluster

Astrophysics

Star interior

Astrophysics

M51 whirlpool galaxy