It is strange to look at the Universe through the lens of weapons. To my mind space is about something absolutely different. It has given a lot to the humankind (but definitely not war).
Space has taught people about astronomy. Space was used as a means of navigation. Space has helped proving scientific laws that can be applied to everyone’s life: energy exchange, the force of attraction (things attract similar things), the law of cause and effect, evolution (a physical body is limited in time but your ageing depends on your desire and constant personal growth).
If you can grasp the meaning of the universe, you can find simple keys to achieving everything you want in life.
Would you like me to tell about some practical space approaches to life and it’s improvement?)