K3-35 is an emission-line nebula that contains a bipolar precessing jet, which is the origin of strong emission from N +, emanating from a bright core 5,6.These structures are embedded in an ...

Emission nebula: The Orion Nebula . A diffuse nebula with ongoing star formation, the gas here is hot enough to glow with its own light. (Image credit: NASA and The Hubble Heritage Team (STScI)) ...

This spectacular star-forming region is one of the first images from the new Vera C. Rubin Observatory in Chile.

Learn more about how the Vera C. Rubin Observatory will capture more of our stunning universe.

IN the course of a radio survey of bright emission nebulæ with the 1,500-ft. Sydney cross-aerial, some fourteen nebulæ were studied at a wave-length of 3.5 m. Six were probably observed in ...

An international team of astronomers have discovered an unusual laser emission that suggests the presence of a double star system hidden at the heart of the "spectacular" Ant Nebula.

One of the largest emission nebulae in the far northern sky can be found in IC 1396, a bright glow in Cepheus that contains several complex objects. Among them are the red supergiant star Mu ...

This emission is strongest under conditions which are intermediate between those in the interior of nebula and those in the dense cloud.

Harder to discern without a telescope is the reflection nebula surrounding the cluster. Emission Nebulae. Many nebulae have high-energy stars inside, or a massive explosion in their past.

The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a glowing emission nebula with a greenish hue and is situated below Orion's Belt. It is one of the brightest nebulae visible to the ...