At the very center of our galaxy sits a supermassive black hole that we call Sagittarius A*. It weighs 4.3 million times the mass of the Sun, and it exists in a compact region, just 44 million ...

Milky Way billions of years ago. This remarkable journey, revealed through the most detailed catalog of similar stars to date ...

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

New research suggests our Sun was part of a huge migration of Sun-like stars that moved away from the Milky Way’s center billions of years ago.

For decades, astronomers wondered why most nearby galaxies are speeding away from the Milky Way instead of being pulled in by its gravity. New simulations reveal the answer: our galaxy sits in a ...

Astronomers from the University of Cape Town (UCT) – working with colleagues from Université Claude Bernard Lyon 1 (France), ...

Our sun and a host of "solar twins" may have migrated away from the core of the Milky Way galaxy together long ago, potentially making the solar system more hospitable to life.

Astronomers have found that both the core of our Milky Way and the earliest proto-galaxies in the universe share a surprising ...

CWISE J1249+36, a low-mass runaway star, is traveling at an extraordinary speed that could propel it out of the Milky Way.

A team of researchers has obtained conclusive evidence placing the Sun, approximately 4.6 billion years ago, as part of a vast migratory stream of stars that left the central regions of the galaxy.

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers recently discovered a never-before-seen celestial phenomenon hiding in our own cosmic backyard. The mystery object, ...