NGC 225, an open cluster in Cassiopeia, exhibits a visually striking, near-circular arrangement of stars. Estimated to be approximately 150 million years old, NGC 225 is located at a distance of ...

Stock 23, also known as Pazmino's Cluster, is a relatively inconspicuous open star cluster located in the constellation Camelopardalis. Initially categorized as an asterism, recent research confirms ...

Planetary nebulae (PNe) are the final stages of evolution of low-to-intermediate mass stars. They are expanding shells of gas and dust that have been ejected from a star during the process of its ...

Researchers from the Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences have made significant progress in understanding how three-dimensional (3D) layered structures form ...

The Hyades, Pleiades and Hercules star clusters make for excellent targets in the late summer months. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

"It appears that there is a preferred physical environment in which stars form when they evolve within these clouds." When you purchase through links on our site, we may earn an affiliate commission.