Is it possible to understand the universe without understanding the largest structures that reside in it? In principle, not ...

Russian astronomers have conducted photometric observations of a unique extremely metal-poor luminous blue variable star ...

Scientists using the Hubble Space Telescope have spotted a record-smashing galaxy wrapped in 9 rings of stars — along with ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.