Stars and Globules in the Running Chicken Nebula

APOD: 2022 April 19 - Stars and Globules in the Running Chicken Nebula

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

2022 April 19
The featured image shows a central region of IC 2944, 
the Running Chicken Nebula. Visible are stars and dense 
clouds that form stars one day. 
Please see the explanation for more detailed information.

Stars and Globules in the Running Chicken Nebula
Image Credit & Copyright: Stefan Steve Bemmerl

Explanation: The eggs from this gigantic chicken may form into stars. The featured emission nebula, shown in scientifically assigned colors, is cataloged as IC 2944 but known as the Running Chicken Nebula for the shape of its greater appearance. Seen toward the bottom of the image are small, dark molecular clouds rich in obscuring cosmic dust. Called Thackeray's Globules for their discoverer, these "eggs" are potential sites for the gravitational condensation of new stars, although their fates are uncertain as they are also being rapidly eroded away by the intense radiation from nearby young stars. Together with patchy glowing gas and complex regions of reflecting dust, these massive and energetic stars form the open cluster Collinder 249. This gorgeous skyscape spans about 60 light-years at the nebula's estimated 6,500 light-year distance.

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