Thanks Hive account@trismegistuz, great post. The fact about the dark side of the moon is a bit unclear.

The moon will always face us with the same side due an effect called tidal locking. So there is a side of the moon that we can never see from earth. But that side isn't always the dark side of the moon. For example during a new moon the side facing earth is in the dark while during full moon the side facing away from earth is in the dark. Just like earth has night and day, so does the moon. A day on the moon lasts about 28 days.