Mila Kunis and Ashton Kutcher made it a date night on Sunday at the Breakthrough Prize Awards at the NASA Ames Research Center in Mountain View, California. The couple put on a loving display as they walked down the red carpet together. The actress donned a strapless gown by Dolce & Gabbana. The strapless gown featured a sheer corset that billowed into a floral skirt. She styled the romantic look with Stuart Weitzman heels and Piaget jewelry. Keep reading to see more photos of the lovely couple below.