Ready to take your suborbital selfie? EvgeniyShkolenko June 11, 2020 First space tourists will face big risks, as private companies gear up for paid suborbital flights Sara M. Langston, Embry-Riddle Aeronautical University When it comes to commercial space tourism, suborbital flight are the first frontier. But what are the risks? Are there health requirements? What should you know before taking such a way-out trip?