More astrophysics illustrations

Astrophysics

Mass density

Astrophysics

Brown dwarf l type

Astrophysics

Dust shell optically thin

Astrophysics

Lbv star

Astrophysics

Expanding supernova photosphere

Astrophysics

Narrow spectrograph slit

Astrophysics

Sbc galaxy barred

Astrophysics

Palomar observatory photographic plate