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

The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments. If some of them are about ...

"Milky Way season" is here, and dark sky areas in Michigan offer prime visibility of our galaxy.

Milky Way season is here, bringing clearer views of our galaxy. Here's how to see it from Nevada.

Astronomers studying the Milky Way's oldest stars have estimated that the Universe is about 13.6 billion years old.

Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and planets are formed.

For decades, astronomers wondered why most nearby galaxies are speeding away from the Milky Way instead of being pulled in by ...

A new image from the ALMA telescope shows the splendor of star-forming gases at the heart of our Milky Way galaxy in ...

Astronomers wonder why there aren't more stars.

Learn more about the incredibly detailed image of the Milky Way and what researchers can learn from it.

Astronomers used RR Lyrae stars to trace the early Milky Way, revealing a rapid formation of its halo and disk, with chemical patterns similar to Andromeda.

A telescope in Chile has revealed the swirling splendor of star-forming gases at the heart of our Milky Way galaxy.