A good night at (and to) nasakennedy! If you look off into the horizon, left of the setting sun, you'll see launch pad 37 at Cape Canaveral Air Force Station in Cape Canaveral -- stacked and ready for lift off just after sunrise tomorrow morning. Launch window opens at 7:05am Eastern. NASA TV coverage begins at 4:30am Eastern. A new phase in human spaceflight begins! #deepspace #Orion #DeltaIV #LockheedMartin #ULALaunch #NASA #JourneyToMars