More astrophysics illustrations

Astrophysics

Elliptical galaxy

Astrophysics

Continuum spectrum

Astrophysics

Ca ii k wing

Astrophysics

Gas inflow

Astrophysics

Caloris basin

Astrophysics

Scattered kuiper belt object

Astrophysics

Spacelike worldline

Astrophysics

Galactic longitude indicator