"Unofficial Galaxies," considered one of the largest single collections of "Star Wars" memorabilia in the world, was ...

An international team of astronomers reports the discovery of a new compact galaxy group using the Atacama Large ...

Uncover the mysteries of galaxies with Rutgers University's new findings on Leo P, a small galaxy that started and stopped ...

Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way.

Capturing images of individual stars in distant galaxies has generally been considered impossible for decades. But NASA’s ...