Star-forming regions

diffuse nebula

emission nebula and H II region in Sagittarius

eagle-like animal nebula

HII region

H II region in the constellation Dorado

H II region in the constellation Sagittarius, discovered by Philippe Loys de Chéseaux

H II region in the constellation Carina

emission nebula in the constellation Orion

H II region in the constellation Cygnus

H II region inside the Triangulum Galaxy

emission nebula in the constellation Cassiopeia

nebula in the Milky Way Galaxy

emission nebula in the constellation Scorpius

supernova remnant

open cluster in the constellation Tucana

Open cluster in the constellation Monoceros

HII region in the constellation Canis Major

star cluster

Hydrogen cloud in the constellation Triangulum

H II emission nebula in the constellation Orion

open cluster in the constellation Carina

reflection nebula

nebula and open cluster in the constellation Auriga

nebula in the constellation Cepheus

nebula in the constellation Cassiopeia

open cluster in the constellation Auriga

star-forming region

H II region and open cluster in the constellation Centaurus

Star forming region in the constellation Cepheus

emission nebula in the constellation Carina

H II region in the constellation Cygnus

Bright nebula in Cygnus

galaxy

H II region in the constellation Cygnus

emission nebula in the constellation Ara

emission nebula in the constellation Perseus

diffuse nebula in Perseus

reflection nebula

H II region in the constellation Cepheus

emission nebula in the constellation of Cygnus

R136 (formerly known as RMC 136 from the Radcliffe Observatory Magellanic Clouds catalogue) is the central concentration of stars in the NGC 2070 star cluster, which lies at the centre of the Tarantula Nebula in the Large Magellanic Cloud. When originally named it was an unresolved stellar object (catalogued as HD 38268 and Wolf–Rayet star Brey 82) but is now known to include 72 class O and Wolf–Rayet stars within 5 parsecs (20 arc seconds) of the centre of the cluster. The extreme number and concentration of young massive stars in this part of the LMC qualifies it as a starburst region.

nebula in the constellation Cepheus

reflection nebula

open cluster

open star cluster in the Carina constellation

interstellar cloud

reflection nebula in the constellation Perseus

supernova remnant

open cluster in the constellation Carina

OB association in the constellation Cygnus

open cluster in the constellation Carina

emission nebula

star formation region in the constellation of Cygnus

astronomical object

H II region in the constellation Carina

H II region in the constellation Scorpius

dark cloud

coherent, wave-shaped gaseous structure in the Milky Way

nebula in the constellation Serpens