If a solar eclipse from the moon is occurring, you should be able to see the shadow of the earth moving across the face of the moon.
Yes, I have seen the moon when the Earth eclipsed the sun because the three orbs were aligned.
It turns red.
I am an elderly woman, and all of the “facts” that my sister told me sixty years ago have been
forgotten, since they were nonsense. When I stopped insisting that she was right, I had a LOT
less trouble in school with my teachers and classmates.