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.
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Hubble’s Deepest Look at Andromeda Reveals a Galactic Mystery Millions of Years in the Making
Hubble's latest survey of Andromeda reveals a chaotic past, a swarm of satellite galaxies, and a cosmic mystery that ...
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 ...