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

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 ...

Gendler Surrounding the Andromeda galaxy, three dozen tiny galaxies aren't behaving the way scientists expected. NASA's Hubble Space Telescope has trained on Andromeda for a deep dive into how its ...

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

Edwin Hubble's groundbreaking work revealed that Andromeda is outside the Milky Way, challenging the belief that our galaxy encompassed the entire universe, with an estimated distance of 2.5 million ...

An international team of astronomers reports the discovery of a new dwarf galaxy, which they have named Pegasus VII. The ...

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 ...

This is the largest panorama image created from photographs of the Andromeda Galaxy taken by the Hubble Space Telescope. The Hubble Space Telescope captured 600 images of the Andromeda Galaxy from ...

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 ...