Hi @suesa what a fiction story combined with science this is indeed is amazing,perhaps there is no gravity in the outer space according to your fiction and the gravity on planet earth which is our home is stronger hence the reason if you throw a stone up in the air it will still come back to the ground but it's amazing how a rocket shuttle travels all the way to the moon or space and also how a plane fly up in the sky and maintain its posture in the air,lastly the world of science it's mysterious and it is not easy to understand it just simply like that,henceforth i will be looking forward to see more of this fictional science on Gravity story,thank you @suesa for your post and keep up the good work you are doing on Steemit.