44 Minutes 23 Seconds - The History Channel Two men - 500 miles apart - come forward with documented video evidence of repeated close encounters. Both are seeing strange spheres, lights and orbs. Both are feeling communication. Is this solid evidence that alien contact has occurred?
THC UFO Hunters Part I - II - III - IV and V

9 Minutes 32 seconds - Aidan724 Traditional airships can reach altitudes of about 5,000 feet, but inventor Hokan Colting’s spherical airships reached 20,450 feet already. These flying orbs are designed to become the world’s first stratospheric satellites of the future!
Video presentation - 21st century Airships Home

55 Seconds - BirdieHansen Some think these are orbs flying around the bay area. Others come up with a more simple solution and think they are birds.
Whatever they are, it's a great video!