Image Follow-up: Fire Up Your Spacecraft Thrusters!

Here's a follow-up on an interesting image we posted last year, during Don Pettit's stay on the International Space Station during Expedition 30/31. Pettit had posted this beautiful, sci-fi-looking image on his Google+ page, but didn't say what it was, only describing it as "Orion in the headlights." The constellation Orion is off in the