Hubble finds a festive snow angel

NASA, ESA and the Hubble Heritage Team Press Release

24 December 2015 Astronomy Now

Sh2-106 is an emission nebula and a star formation region in the constellation Cygnus estimated to be around 2,000 light-years from Earth. A young, massive star in the centre of the nebula emits jets of hot gas from its poles, forming the bipolar structure. The nebula is about 2 light-years across. Image credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA).
Sh2-106 is an emission nebula and a star formation region in the constellation Cygnus estimated to be around 2,000 light-years from Earth. A young, massive star in the centre of the nebula emits jets of hot gas from its poles, forming the bipolar structure. The nebula is about 2 light-years across. Image credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA).
The bipolar star-forming region, called Sharpless 2-106, looks like a soaring, celestial snow angel in this image from the NASA/ESA Hubble Space Telescope. The outstretched “wings” of the nebula record the contrasting imprint of heat and motion against the backdrop of a colder medium. Twin lobes of super-hot gas, glowing blue in this image, stretch outward from the central star. This hot gas creates the “wings” of our angel. A ring of dust and gas orbiting the star acts like a belt, cinching the expanding nebula into an “hourglass” shape.

Related Articles

Picture This

Messier 96: a galactic maelstrom

1 September 2015 Astronomy Now

This new Hubble image shows Messier 96 (M96 or NGC 3368), a spiral galaxy in the constellation Leo that lies about 35 million light-years away. About the same mass and size as the Milky Way, M96 resembles a giant maelstrom of glowing gas, rippled with dark dust along asymmetric arms that swirl inwards towards the nucleus.