scientists have uncovered compelling evidence that our sun was part of amass migration of stellar “twins” that left the center of the Milky Way billions of years ago. This remarkable journey, revealed ...

Scientists suspect a black hole lurks at the center of most galaxies. The Milky Way’s black hole is called Sagittarius A*. (A* is scientist-code for “A-star.”) Its gravity, or attractive force, is so ...

Add Yahoo as a preferred source to see more of our stories on Google. Study of 6,594 solar twins suggests the Sun migrated outward from the Milky Way's center 4–6 billion years ago. (CREDIT: ...

The Milky Way is home to hundreds of billions of stars arranged in a glorious spiral pattern. But beyond the obvious spiral, ...

The Sun has been a powerful source of energy fueling the solar system for billions of years, but our host star may have had rough beginnings. A new study suggests the Sun migrated away from the center ...

Uncover how Gaia data reveals the Milky Way's two-stage disk formation, explaining why its oldest stars formed in a thicker, ...

You can be moving at extraordinary speed and still feel completely stationary. The reason comes down to the difference between velocity and the changes in motion your body can actually detect.

See that strip of stars splashed across the night sky? That’s our home galaxy, the Milky Way. You can see it from Earth because we live on its very outskirts, far away from all the fun stuff happening ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This illustration shows a stage in the predicted merger ...

Credit: The EAGLE project/Durham University Galaxy simulations suggest the Milky Way offers some of the universe’s best ...

It turns out that looming collision between our Milky Way and Andromeda galaxies might not happen after all. Astronomers reported Monday that the probability of the two spiral galaxies colliding is ...