The newest addition to AMNH's Hayden Planetarium launches you on an astronomical adventure—from Jupiter's atmosphere to the Mount Wilson Observatory in California, where Edwin Hubble first discovered other galaxies. Learn how dark matter (a.k.a. invisible matter) and dark energy (the force that accelerates the universe's expansion) shape outer space, and follow scientists on their journey to unearth cosmological mysteries. Dr. Neil deGrasse Tyson narrates.
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