Scientists have uncovered evidence that our Sun may have traveled across the Milky Way as part of a massive migration of ...

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 ...

Astronomers have chased hypervelocity stars for more than a century. These rare objects move so fast that the Milky Way cannot keep them. When a star exceeds the galaxy’s escape speed, it becomes ...

A groundbreaking study in galactic archaeology proves the Sun made a treacherous journey to reach its current home in the ...

A new study suggests the Sun moved outward with many similar stars during a large Milky Way migration event long ago.