UFO sighting in Russia at the city of Saint Petersburg on June 21, 2011 video of orb.

Date of sighting: June 21, 2011
Location of sighting: Saint Petersburg, Russia

In this video we see a UFO orb in the sky as it changes shape from circle to square and also changes its color from purple to black. These are rare occurrences to catch UFO orbs, but it does happen. I love the detail on this even though it isnt a close up we can hear the zoom which means its filmed on a old camcorder.

I reported a mass of orbs like this over Taiwan last week where they too changed colors and were purple at times. Take a look at this great video and see what you think