Planet Nine

Strong evidence for the existence of a ninth planet (9th because the previous 9th, Pluto, was demoted). Fascinating stuff.. It takes P9 almost 20,000 years to go around the sun. Some also claim (backed up by reputable research) that this planet passes through a region of space full of icy objects every 27 million years, knocking them towards the Earth, creating mass extinction events. It seems space travel is not a luxury, it’s a necessity.