Video taken by NASA at Kennedy Space Center on the day of Space Shuttle Endeavours final launch. As the shuttle waits on the launch pad, a mysterious alien .\rbr\rbrHaving culled through over 400 hours of NASA space shuttle and space station footage for interesting anomalies, UFOs have been seen that, to say the least, .\rbr\rbrAliens spacecraft seen at Google Earth ufo sightings 2014 unidentified flying object ufos Extraterrestrial Life flying saucer Best UFO Sightings 2014 .\rbr\rbrREAL UFO flying saucers SWARM: close encounters during NASA SHUTTLE tether inspection. February 25, 1996 STS-75 Space Shuttle Mission 12-mile long .