This tribute surely left many feeling lost in space. A Spanish carnival troupe dressed up as legendary scientist Stephen Hawking and zipped around in wheelchairs before delivering a wacky performance to raise ALS awareness, wild videos show. Twelve men, donning Hawking-style wigs and outfits, hunched in wheelchairs and mimicked the late physicist’s gestures and iconic robotic voice during a 30-minute musical performance at the Official Carnival Groups Competition in Cádiz Wednesday, according