The Origin of Man
Homo-erectus
and astronauts fell in love
birthing some half breeds
Neanderthal, Cro-Magnon
interbred like bonobos
Inspired by NASA’s unveiled plan to send humans to Mars to be Earth independent and not come back, permanently, soon. http://www.iflscience.com/nasa-unveils-its-plan-send-humans-mars-permanently