The distribution of normal matter precisely determines gravitational acceleration in all common types of galaxies, a team led by Case Western Reserve University researchers reports. The team has shown ...

The vastness of space allows for a huge variety of structures to pop up all over the place. Even things we think of as one-and-done objects—like galaxies—come in quite a few shapes and sizes. Follow ...

Galaxies are vast gravitational structures that harbor billions to trillions of stars, as well as, interstellar gas, dust, ...

New simulations show that early ultraviolet light controlled whether ultra-faint dwarf galaxies could form stars.

A team of Japanese astronomers from the National Astronomical Observatory of Japan, Tokyo University, and Kyoto University in Japan obtained infrared and high-resolution images of galaxies from 11 ...

Researchers suggest the universe's background radiation has been overestimated, potentially challenging the standard model of cosmology and our understanding of early galaxy formation. Space, time and ...

By tracking individual stars and exploding supernovas, astronomers discovered the strength of early ultraviolet glow ...