Ursa Major III/Unions 1 (UMa3/U1), the faintest known satellite of our galaxy, orbits the Milky Way at a distance of more ...

The center of our Milky Way galaxy is the latest in a series of stunning cosmic phenomena that should be visible in August across the United States.

"One day soon we may be able to see these 'missing' galaxies, which would be hugely exciting and could tell us more about how the universe came to be as we see it today." ...

Astronomers using the Chandra X-ray Telescope have discovered an "exhaust vent attached to a “chimney” of hot gas blowing ...

The Milky Way got its name because from our perspective on Earth, it appears as a faint, milky band of light stretching across the sky. When is the best time to see it from Massachusetts?

In the past decade, astronomers have witnessed three interstellar objects (ISOs) passing through the solar system. These ...

Idaho stargazers can spot two meteor showers, a full moon and more in the sky in August. While the Perseids blaze their ...

A recent study led by Dilda Berdikhan, a Ph.D. student from the Xinjiang Astronomical Observatory (XAO) of the Chinese ...

Hubble has taken the clearest image to date of the interstellar comet 3I/ATLAS, which is racing through our solar system at ...

Milky Way above Baiku Co in Xigaze City, southwest China's Xizang Autonomous Region. Baiku Co, with a water area of ...