Well, there's a big difference, tarkus, between Bush and an actual Apollo Astronaut. One, the latter is wearing a helmet, t, and if he looked up like that, all he'd see would be the top of his helmet. Even standing straight up wasn't easy, as the limitations of freedom of movement, not to mention the PLSS backpack that massed half as much as the astronaut did, gave the astronauts a hunched over posture by default. Between the field of view problems and the range of motion problems, an astronaut would have to crane way back, in a shadow so as to minimise surface reflections, and then wait, wait mind, for his eyes to dark adapt. I'll have to find it, but it *was* done apparently on at least one of the later missions, but it would take time, time they really did not have on Apollo 11 especially.