Add Yahoo as a preferred source to see more of our stories on Google. This image provided by the American Museum of Natural History shows a new planetarium show showing a backwards S-shaped spiral in ...

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 ...

NEW YORK (AP) — Scientists have unlocked one of the solar system’s many secrets from an unexpected source: a planetarium show opening to the public on Monday. At the American Museum of Natural History ...

Scientists say a new planetarium show about the Milky Way has helped them unlock one of the solar system’s many secrets. NEW YORK (AP) — Scientists have unlocked one of the solar system's many secrets ...