AdvertisementVirgin Galactic Plans To Become 1st Publicly Traded Spaceflight CompanyJuly 09, 2019Camila DomonoskefacebookEmailVirgin Galactic's space tourism rocket plane SpaceShipTwo returns after a test flight in California on Dec. 13, 2018. Billionaire Richard Branson is partnering with a group of investors to take his space tourism company public. (Reuters)