According to the Houston Chronicle, Musk's Space Exploration Technologies Corp. is building his deep space rocket in Boca Chica, a town along the Gulf Coast of Texas, near the Mexican border. And he's thinking it's time for a name change. Musk tweeted on Tuesday, "Creating the city of Starbase, Texas," adding, "From thence to Mars, And hence the Stars." The tweet was likely in reference to possibly changing the name of Boca Chica to Starbase, Tesla Gigafactory in Austin Texas after Winter storm Uri at sunset above the concrete structure stamping area Tesla Gigafactory in Austin Texas after Winter storm Uri at sunset above the concrete structure stamping area.