Shedding Light on Dark Matter
ListenNewly 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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Skytalk is hosted by WHYY's Dave Heller. Each week he discusses the latest news in astronomy with Dr. Derrick H. Pitts of the Franklin Institute.
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