Great to read this review and for sure aspect of Alien or Unidentified Flying Objects is an known mystery and now and then we hear the news about this aspect.
And yes, we don't know if these news are right or wrong but we have to thing in different aspect and that is, we are here that is truth and we have so many galaxies and planets so how we can neglect the life on different planet.
And in my opinion this one aspect is interesting and it collected many views and stories from many decades and let's hope that in future we can face the reality. 🙂