Could we witness the first man-made meteor shower?
Three Perseid meteors fall on Mount Etna. A study suggests that NASA's DART mission, which hit an asteroid, could create a meteor shower, called Dimorphic. Credit: Gianni Tumino In 2034, humans could witness the first artificial meteor shower triggered by activity in space. That's according to a new simulation led by Eloy Peña Asensio of