Andromeda, Hubble Space Telescope and dwarf galaxies

Hubble sees mini galaxies surrounding Andromeda are pretty wild
"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant happened not too long ago," Weisz said. "Our work has shown that low-mass galaxies in other ecosystems have followed different evolutionary paths than what we know from the Milky Way satellite galaxies."
How did Andromeda's dwarf galaxies form? Hubble Telescope finds more questions than answers
A family portrait of the Andromeda galaxy and its orbiting dwarf satellites raises questions about how galaxies evolve.
Hubble provides bird's-eye view of Andromeda galaxy's ecosystem
Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full moon. What backyard observers don't see is a swarm of nearly three dozen small satellite galaxies circling the Andromeda galaxy,
NASA's Hubble reveals bird's-eye view of our neighbouring Andromeda galaxy and its mysterious satellites
NASA's Hubble Space Telescope reveals surprising details about Andromeda's satellite galaxies, offering fresh insights into the galaxy's evolution, structure, and turbulent history, including a possib
Hubble Reveals Andromeda Galaxy's Ecosystem
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Exploring Andromeda’s past through Nasa’s Hubble Space telescope
Since Hubble’s launch, astronomers have discovered over 1 trillion galaxies, but Andromeda stands out as the closest and most significant to our Milky Way. Visible to the naked eye on clear autumn nights,
New dwarf galaxy discovered in the halo of Andromeda galaxy
An international team of astronomers reports the discovery of a new dwarf galaxy, which they have named Pegasus VII. The newfound galaxy, which lies about 2.4 million light years away, was identified in the Ultraviolet Near-Infrared Optical Northern Survey (UNIONS).
Bird’s-eye view of Andromeda galaxy’s ecosystem
The Hubble Space Telescope revealed that the Andromeda Galaxy’s ecosystem differs from our Milky Way’s. This shows how these two galaxies have evolved over billions of years. While our Milky Way has had a calm history, Andromeda has had a much more dynamic past.
You won’t believe this stunning Andromeda galaxy photo was taken from someone’s backyard
Am astrophotographer has now unveiled the most breathtaking photo of the Andromeda galaxy we've ever seen, and he took it ...
One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate.’
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...
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University of Surrey joins international study to map Andromeda’s galactic ecosystem
A collaboration of more than 30 international institutions, including the University of Surrey, has observed vast differences in the dynamic ecosystem of smaller satellite galaxies orbiting our ...