These are the victory and defeat screens from the Sins of the Prophets, a Halo mod for the space RTS Sins of a Solar Empire. These are what pop up when you win or lose a match.
Go here to find out more about the mod: http://www.moddb.com/mods/halo-sins-of-the-prophets
Credit goes to http://kawassass00.deviantart.com/ for making these great images for us!