SpaceX Falcon 9 Rocket Punched A Hole In The Ionosphere In 2017 As rockets become more reusable and less costly to develop, engineers must be mindful of how certain launch trajectories affect Earth. For instance, last year’s Falcon 9 launch actually punched a hole in the ionosphere. by Carl Velasco
Science NASA Sounding Rocket Experiment To Produce Colorful Artificial Clouds Over Mid-Atlantic by Allan Adamson