Linked from
The 35 pages that link to Interstellar extinction, each with the reason it gives.
Molecular cloudRelated: Extinction maps reveal the dust columns that mark dense cloud material.
NebulaRelated: Dust in a nebula can make stars behind it appear fainter and redder.
Bok globuleRelated: Dust in a globule blocks background starlight, making the cloud appear dark.
Reflection nebulaRelated: Dust both redirects light into view and removes light from direct sight.
Coalsack NebulaRelated: Extinction explains why the Coalsack’s dense regions look especially dark.
Interstellar cloudRelated: Dust within clouds can dim distant stars and alter their observed colors.
Cygnus LoopRelated: Dust extinction affects estimates of the Loop’s distance and emitted brightness.