Thanks to the rapid advancement of technology in the past century, we can observe much more of the universe than we ever thought possible.The scale and sheer size of the universe make it impossible to truly learn everything, but it doesn’t mean we shouldn’t try.Debris from a massive rocket weighing over 20 metric tons is predicted to make an uncontrolled reentry to Earth this weekend, according to The Aerospace Corporation.The Aerospace Corporation is actively tracking the location and projected reentry path of the rocket body, dubbed CZ-5B.The uncertainty of the path along with the size of the debris presents a significant risk to communities around the world."