The moon may be tectonically active
I’m a bit out of my depth here, so someone more knowledgeable correct me if my understanding is wrong.In the article, they’re stating they believe it’s seismic activity because it’s occurring within some distance of these fault scarps, which also appear to be where the surface displays lines in the images shown in the article?How are they dismissing it’s not a result of material from space striking the surface? Is it that their sensors are able to disambiguate if the source is from the surface vs deeper in the moon?