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Space
Space
Science
Keith Cooper

The Milky Way's 2 biggest satellite galaxies are oddly lonely, study finds

A giant grid of galaxy images.

The Milky Way's system of small, orbiting satellite galaxies is quite unusual, a new 12-year study of other galaxies in the local universe has found. 

The Satellites Around Galactic Analogs (SAGA) survey is being conducted by a small group of astronomers to learn how the Milky Way and its little retinue of dwarf satellite galaxies compares to other galaxy systems.

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