'2.5 million light-years away': NASA's Hubble Space Telescope discovers 36 dwarf galaxies orbiting Andromeda
NASA’s Hubble Space Telescope has identified 36 dwarf galaxies orbiting the Andromeda Galaxy. The images were compiled over ...
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 ...