Stellar streams are trails of stars that astronomers can study to solve mysteries about the history of our Milky Way galaxy ...

This map is part of ACES — the ALMA CMZ Exploration Survey — a project designed to understand how gas condenses into stars in the extreme and chaotic environment at the heart of our galaxy. The survey ...

Astronomers have discovered a flattened structure of matter around the Milky Way that explains the unusual motion of nearby ...

A rare star reveals how the Universe's first stars exploded, helping explain the Milky Way’s outer halo and its unusual ...

For the first time, scientists have reconstructed the full history of a galaxy outside the Milky Way using chemical clues. By ...

Can you see the Milky Way galaxy from Earth? Yes! And as stargazers and skywatchers know, it’s a stunning sight to see. Comprised of billions of stars, the Milky Way galaxy got its name because from ...

A night stargazing in Michigan's great outdoors this spring promises prime views of our galaxy once you get away from city lights. "Milky Way season," is underway, kicking off the time of year when ...

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

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. When will the Milky Way collide with the Andromeda Galaxy?

Amid the vast darkness of the Milky Way’s halo, a faint, enigmatic trail of stars has been spotted, one that could rewrite ...

Billions of stars fill our galaxy that become visible at certain times of year. And in the U.S., that time, known as "Milky Way season," is beginning.

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