NASA has long relied on private companies to build its rockets, but now it’s turning to private companies to own and operate them too. Washington Post space reporter Christian Davenport explains the new commercial space race. This episode was produced by Victoria Chamberlin, edited by Matt Collette, fact-checked by Laura Bullard, engineered by Patrick Boyd, and hosted by Noel King. Transcript at vox.com/todayexplained Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices