Years into the future when my WIP takes place, when man has left the bounds of earth living and make new homes on new worlds, there are Leap Missiles. This new invention makes it nearly impossible to hide.
Leap Missiles from their origin can teleport to any target in the galaxy. All they need are the coordinates and they can leap to any destination for a startling missile strike. In this age, missile ships fire upon each other galaxies apart. This is an age where one doesn’t necessarily ever see the enemy they fight because the battle grounds are light years apart.
The only form of protection from these are jamming frequencies that prevent these leap missiles from reaching their target. However, if these frequencies ever failed, then a missile strike anytime anywhere literally can appear on your front doorstep.