There are some concerns regarding individual animations:
The Rotation Curve for a Galaxy, while accurate, may mislead a student into believing that the arms of a spiral galaxy "wind up" during the life of the galaxy.
The animation entitled a Perspective of Venus might better be labeled as a Cloudless Perspective of Venus. Some students may believe that this is what they would see in a telescope.
The animation entitled a Ringworld Flyby is very nicely done; but it is more science fiction than science, but could be used during a discussion of extra-terrestrial life.