Many of us are rightly concerned about the situation in many of the world’s trouble spots. Every year, there seem to be more and more areas that have a match close to the powder keg, and a number of countries don’t seem to care if the fuse is lit. You may already have a queasy feeling in your stomach about the possibility of war with Iran, Russia, China, and others. You might be dismayed, but not surprised that a war might break out. Here’s where the surprise comes in: The war could start in space.