Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some ...

New research published in The Astronomical Journal suggests another explanation for these strange worlds, and they might mirror a planet in our own system. Don't Miss: Today’s deals: $399 iPad ...

Scientists found a bizarre new planet named Enaiposha, unlike any in our solar system. Learn why it's a mystery and how it’s ...

Even among its kind, Uranus is a strange planet, given its tilted configuration, its flagging internal heat and its squishable magnetic shield. To date, only one spacecraft, Voyager 2, has dropped ...