Shedding Light on Dark Matter

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Newly discovered dwarf galaxies orbiting our Milky Way may offer opportunities to gain insight about so-called dark matter (the invisible ‘stuff’ holding galaxies together) as part of the ongoing Dark Energy Survey.

Image: NASA/DOE/Fermi-LAT Collaboration/Geringer-Sameth & Walker/Carnegie Mellon University/Koushiappas/Brown University

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