A physicist has argued that fundamental cosmic constraints make visits from alien civilizations to Earth effectively impossible. Factors such as vast interstellar distances, the speed of light as a ...

Physicist Richard Feynman argued that fundamental limits of physics, biology, and time make interstellar contact between civilizations effectively impossible. He cited vast distances, the speed of ...

Kansas sculptor Mike Miller winds string through a red wire-and-wood sculpture topped with painted locust seed pods and spiky orbs from a sweet gum tree. The Millers' show at Leedy-Voulkos Art Center ...