New research reveals that a violent collision with a smaller galaxy 11 billion years ago largely destroyed the stellar disk ...

Unusual stellar remnants suggest the Milky Way might have eaten a galaxy called Loki billions of years ago, according to new ...

Astronomers searching the edge of the Milky Way discovered a mysterious “dead zone” much closer to Earth than scientists ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Billions of years ago, our galaxy experienced a cosmic smash-up that may have completely reshaped the Milky Way’s rotating stellar disk. This ancient galactic collision, now traced back to roughly 11 ...

The Milky Way does not come with a clean outer line. Its disc does not stop the way a coastline does. It fades, becoming harder and harder to define as stars grow sparse and the structure stretches ...

Astronomers say that they have identified 20 stars that may have grown up together in a dwarf galaxy named "Loki" that eventually became part of our Milky Way.

Loki's traces are harder to find because they're buried near the Milky Way's dense disk.

Researchers have discovered the most distant Milky-Way-like galaxy yet observed. Dubbed REBELS-25, this disk galaxy seems as orderly as present-day galaxies, but we see it as it was when the universe ...

Inside-out growth and stellar migration in the Milky Way: Inside the star-forming disc (within ~12 kpc), abundant cold gas fuels continuous star formation, producing young stars. Beyond this break ...