Paranormal writer Michael Cohen said of the latest supposed spot: 'NASA recently admitted that there is a good chance that aliens are monitoring are civilization through the use of 'unmanned' probes. Read more: http://www.dailymail.co.uk/news/article-2073132/Russian-protesters-distracted-UFO-Moscow-demo-Vladimir-Putin.html#ixzz1gPZf9y1j
Lol. I'm positive extraterrestrials would spend tens or hundreds of years traveling through interstellar space for the sole purpose of playing practical jokes upon their arrival.
Teenage aliens with hyper light speed ships. Crop circles are an example of alien taggers. Practical jokes are just teens having fun