The swirling, paint-like clouds in the darkness of space in this stunning image seem surreal, like a portal to another world ...

Kohoutek 4-55 is a dazzling planetary nebula captured in vivid color by the Hubble Space Telescope. Formed by the dramatic ...

The greenish right edge reveals the bright interesting area known as the Cygnus Wall ... an evolving cloud of gas and star ...

What it is: An emission nebula, or star-forming region, named Sharpless 2-106 Where it is: 2,000 light-years away, in the constellation Cygnus When ... in its parent cloud, S106 IR expels high ...