I just received your newsletter. Concerning the UFO in Rio de Janeiro… I tried to post a comment on the update page but it did not work. I also tried to send an e-mail to the e-mail you have under contact and it returned… maildelivery failed was the message.
I live in Rio de Janeiro and the o globo news explained that it was an artistic creation of an american artist and an engeneer and not a real UFO. A programmed show dysplay. The supposed UFO was being pulled by an helicopter. Here is the youtube video.