The circumgalactic medium (CGM), a diffuse gaseous halo surrounding galaxies, plays a critical role in their evolution.

Yale researchers co-authored the study uncovering “ultra-massive” galaxies formed briefly after the Big Bang, the creation of the universe. The discovery was based on observations from the James Webb ...

The Milky Way is home to gas, dust, billions of stars, and a supermassive black hole at its center. Living in this galactic home gives us exclusive insight into its components, but it also hinders our ...