NGC 2566: The galaxy filling the frame in this James Webb Space Telescope image is NGC 2566, a spiral galaxy in the ...

Globular clusters are spherical and extremely compact stellar agglomerates that are usually home to one to two million stars. This groundbreaking study is the first to conduct a 3D kinematic ...

How do globular clusters remain intact for so long? As stars orbit the common center of mass, shouldn't they cross orbits and ...

The constellation Hercules contains two of the finest globular star clusters visible in the Northern Hemisphere: M13 (below) and M92 (not shown -- yet!). Each contains several hundred thousand stars, ...