Astrophysicist Hakeem Oluseyi, aviation analyst John Nance and reporter Alexis Christoforous weigh in on the first spaceflight available to paying customers. WATCH the ABC News Live Stream Here: youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: bit.ly/2vZb6yP Watch More on abcnews.go.com LIKE ABC News on FACEBOOK facebook.com/abcnews FOLLOW ABC News on TWITTER: twitter.com/abc #abcnews #spaceflight #virgingalactic #space