A major discovery on the outskirts of Andromeda is shaking up our understanding of galactic evolution. Astronomers have found ...

A family portrait of the Andromeda galaxy and its orbiting dwarf satellites raises questions about how galaxies evolve.

"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant ...

Hubble's study reveals Andromeda experienced major galactic collisions, unlike Milky Way. Its satellite galaxies show unusual ...

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped ...

Am astrophotographer has now unveiled the most breathtaking photo of the Andromeda galaxy we've ever seen, and he took it ...

The Andromeda galaxy, seen here by NASA’s Spitzer space telescope, is the closest large galaxy to the Milky Way — but it seems to have evolved in a much different way, new Hubble data suggests.

These detailed measurements from Hubble refine models of Andromeda’s merger history and disk evolution, shedding light on the galaxy’s complex past. (Image credits: Nasa) 6 / 7 ...

A hundred years ago, astronomer Edwin Hubble ... The Andromeda nebula, M31, was a prominent example. It’s visible to the naked eye from a dark site. The Andromeda galaxy, then known as the ...

Dozens of dwarf galaxies swarming around the Andromeda Galaxy like bees have been caught on camera by the Hubble Space Telescope, which took more than a thousand orbits of the Earth to take enough ...

This new Hubble Space Telescope ... the same orbital plane around the Andromeda galaxy and form the dwarf galaxies there, a bit like moons forming around a planet. However, another team of ...