From the article:
“At least 47 NASA rocket bodies have created “spacecraft impacts” on the moon, according to 2016 data from Arizona State University. Four large moon craters attributed to Apollo 13, 14, 15 and 17 missions are substantially larger than each of the overlapping craters created by the March 4 impact,“
Nice to know these scientists care so little about messing with the only natural satellite our planet has.