Bill Nye, at 68, proves age is just a number as he ... In a nod to the cosmic event, Nye dons a T-shirt adorned with the solar system. He paired it effortlessly with a Versace vest.

a white collared shirt, black shorts, black crew socks and matching black dress shoes. Bill Nye, whose real name is William Sanford Nye, even put on dark sunglasses on the runway before striking a ...