Locations > Virginia > Alexandria Alexandria, Virginia UFO Sightings Alexandria, Virginia, Pulsating Light UFO Sighting - Not trying to scare anyone but I think I saw a UFO last night. I was walking the dog when I noticed the ground was illuminated from above by a pulsati... 04/11-2014 2 miles away: Arlington, Virginia, Lights UFO Sighting - I saw a light in the sky here in Arlington last night that was moving very fast across the sky. It was moving as fast as a shooting star but it was bl... 07/11-2014 5 miles away: Falls Church, Virginia, Orb UFO Sighting - I was in my back yard the other night when I saw this orb like object above my roof. I know it wasn't an orb, but more like a flying object with flash... 05/29-2015       Submit a UFO sighting for Alexandria, Virginia: When did this happen (optional):