This scene from the new Hayden Planetarium Space Show “Encounters in the Milky Way” at the American Museum of Natural History shows our solar system’s Oort cloud with a newly discovered spiral structure.

How a new planetarium show helped scientists unlock a cosmic secret

This scene from the new Hayden Planetarium Space Show “Encounters in the Milky Way” at the American Museum of Natural History shows our solar system’s Oort cloud with a newly discovered spiral structure.