Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A collision between ...

Our galaxy, the Milky Way, is a beautiful barred spiral galaxy, but we will never see what it looks like from the outside. It ...

SEATTLE — Scientists are finding more evidence of a galactic "skeleton" lurking inside the appendages of the Milky Way, and studying these massive "bones" could help researchers get a better idea of ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

"Could our galaxy one day experience similar high-energy phenomena that will have serious consequences for the survival of precious life in it?" A cosmic anomaly detected in a distant galaxy could ...

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 ...

The Milky Way is our home galaxy with a disc of stars that spans more than 100,000 light-years. Though the Milky Way is generally always visible from Earth, certain times of year are better for ...

An illustration of one of the oldest stars ever found in our solar neighborhood. The aging star, cataloged as HD140283, lies 190.1 light-years from Earth. The oldest known naked eye star in our Milky ...

(CNN) — A collision between our Milky Way galaxy and its largest neighbor, the Andromeda galaxy, predicted to occur in about 4.5 billion years, has been anticipated by astronomers since 1912. But new ...