A Wolf-Rayet Bubble Nebula surrounds a Wolf-Rayet star. There are different types of WR-nebula, based on their formation mechanism: regions nebulae bubbles hydrogen voids and shells (may be assoc. The nebula shown is a 'wind-blown bubbles' type
/ NGC Trifid Nebula in Sagittarius. Its name means 'divided into 3 lobes.' The object is an unusual combination of an open cluster of stars; an emission nebula; a reflection nebula & a dark nebula about 5200 light years away.
The Carina Nebula - A Birthplace Of Stars The Carina Nebula lies at an estimated distance of to light years away from Earth in the constellation Carina. This nebula is one of the most well studied in astrophysics and has a high rate of star formation.
The Eagle Has Risen: Stellar Spire in the Eagle Nebula. A billowing tower of gas and dust rises from the stellar nursery known as the Eagle Nebula. This small piece of the Eagle Nebula is 57 trillion miles long trillion km).
Close up within NGC 6188 showing immense gas and dust filaments, using false color to reveal sulfur, hydrogen and oxygen in red, green and blue. NGC 6188 is located about light-years from Earth toward the constellation Ara.