SpaceX's Founder Elon Musk reacted to before-after pictures of the startup's launch site in Boca Chica, Texas by tweeting, "This little spit of dirt will take us to Mars." The pictures, posted on Twitter, showed SpaceX Boca Chica Build Site two years apart. "SpaceX's long term goal is to build technologies necessary to make life multi-planetary," Musk had earlier said.