What will happen to the solar system when the Milky Way completes the merger with the Andromeda Galaxy? Bryan ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

Find Milky Way Black Hole stock video, 4K footage, and other HD footage from iStock. Get higher quality Milky Way Black Hole content, for less—All of our 4K video clips are the same price as HD. Video ...

This artist's concept visualizes stars near the center of our Milky Way galaxy. Each has a colorful trail indicating its speed –– the longer and redder the trail, the faster the star is moving. NASA ...

The Hubble Space Telescope has captured this striking image of an unusual galaxy with a bullseye structure, as nine rings ...

Light from the galaxy passes through a prism or reflects off a diffraction grating in a telescope, which captures the intensity of light from blue to red. Astronomers call a shift to longer ...

The Andromeda galaxy helped Edwin Hubble settle a great debate in astronomy. Stocktrek Images via Getty Images ...

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.