 8.8 million pounds of thrust. America's starting its journey back to the moon. It's a way of NASA to say, we're going back. For the first time in 50 years, on the most powerful rocket NASA's ever built. It is a monster. CBS News takes you inside NASA's groundbreaking new lunar program. This is the Orion Machina. It feels really. Why the stakes are so high. It's a high wire act all the way up. If it doesn't go right.