New research suggests the Milky Way's disc flipped after a head-on collision with Gaia-Sausage-Enceladus. The finding may ...

(Ratnakorn Piyasirisorost/Moment/Getty Images) In the beginning, there was moosh. At the dawn of the Solar System, young ...

Scientists have uncovered evidence that our Sun may have traveled across the Milky Way as part of a massive migration of Sun-like stars billions of years ago. The journey may have carried the solar ...

The Milky Way may not always have faced the same direction. New simulations suggest its stellar disc could have swung through ...