Scientists have uncovered the true boundary of the Milky Way’s star-forming region using stellar “age mapping.” They found a ...

Astronomers may have discovered remnants of a lost dwarf galaxy called “Loki” hidden within the Milky Way.

An enormous supercluster made up from over 20 individual galaxy clusters hiding behind our dusty Milky Way is even larger ...

The Milky Way is at least 100,000 light-years across, but the new results suggest that the galaxy's star formation takes ...

The Milky Way galaxy grew into its current form with the help of smaller galaxies over time, which it has "consumed" or ...

Astronomers have discovered the edge of the Milky Way’s star-forming disk, revealing that most new stars form within 40,000 ...

From your place inside the Milky Way, you are living within a galaxy that keeps a detailed chemical diary. Every star holds clues about when it formed and what the galaxy was like at the time. Over ...

The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments. If some of them are about 13.6 billion years old, as a new analysis suggests, then the universe ...

How far the Milky Way's disk extends has long been difficult to define—it doesn't end sharply, but fades away gradually at ...

Astronomers have identified 20 ancient, metal-poor stars within the Milky Way’s galactic plane that appear to be remnants of a short-lived dwarf galaxy called “Loki.” Their distinct chemical ...

Throughout the many adventures of Star Trek, it's extremely rare that the Enterprise (or any other ship) leaves the Milky Way ...