A Christmas Tree-shaped star cluster inside NGC 2264 reveals active star formation 2,700 light-years from Earth.
Stargazers are in for a treat this December with the Christmas Tree Cluster (NGC 2264), a stunning formation of young stars ...
To locate the Winter Circle, find the constellation Orion and look for the bright bluish star (Rigel) to the lower right.
Professor Woong-bae Zee of the College of Liberal Studies at Sejong University has revealed that a galaxy does not possess ...