Astronomers now believe the Milky Way’s “inevitable” collision with a neighboring galaxy is much less likely than originally ...

A mysterious region near the center of the Milky Way has captured the attention of astronomers. Known as Sagittarius C, this ...

Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...

A newly discovered barred spiral galaxy dating back 11.1 billion years is rewriting what scientists know about galactic ...

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the ...

"Core season" for the Milky Way has arrived, with our galaxy visible all night as a band of light arching across the sky.

For years, a Milky Way-Andromeda collision seemed inevitable. A groundbreaking new study reveals a 50% chance our galaxies ...