Science and Technology VideosHow odd is it for you when relatives that you have never met in your life, visit your family for the first time? Super Awkward am I, right? Well, Earth is about to have such a visit too, a primordial relative of our lovely planet is about to visit our home. But don’t worry, unlike Don’t Look Up, this guest is not going to annihilate us all. Although, it could do so quite easily.