What will happen to the solar system when the Milky Way completes the merger with the Andromeda Galaxy? Bryan Mitchell Maricopa, Arizona Your excellent question affords us the opportunity to ...

But one backyard astrophotographer has shattered that notion with a stunning photo of the Andromeda Galaxy ... and even some of our solar system’s planets, like Saturn. But his most recent ...

A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...

Astronomers at the University of Michigan have discovered a new satellite of the Andromeda ... view the system. JWST or NASA’s upcoming Roman Space Telescope could nail down the galaxy’s ...

This galaxy, designated Andromeda XXXV, and its compatriots orbiting our neighbor galaxy, Andromeda, could change how we think about cosmic evolution. That's because dwarf galaxies this small ...

Explore Earth and its relationships with a plethora of planets, stars and galaxies in its cosmic family, Laniakea, the ...

The cosmos has a way of keeping astronomers on their toes. Just beyond the edges of the Andromeda galaxy, researchers have identified the tiniest galaxy ever ...

Andromeda's collision — and its more massive scale — could explain the galaxy's exotic and diverse satellite system. The study has only deepened the team's speculation that dwarf galaxies aren ...

Dozens of dwarf galaxies swarming around the Andromeda ... system," said Daniel Weisz of the University of California, Berkeley. "The way things come together matters a lot in understanding this ...