If it goes off as planned, this will mark the first mission involving astronauts from U.S. soil since 2011. Still, NASA astronaut Bob Behnken has said he and Doug Hurley are “really comfortable” with the risks. So you’re making educated guesses, at best.”It seems there’s just more uncharted territory when it comes to space travel. “The first astronauts really started out as test pilots,” Garfinkle said. But assuming this launch goes well, “It would be great for kids to see a successful, triumphant moment of science,” Fink said.