External tank video anomolies
STS-120 - Playback of crew video of external tank
1:05 minutes (sphere between the camera and tank)
1:43 minutes (sphere in the background behind the tank)
2:30 minutes (strange phenomenon tumbling in space near tank)
3:40 minutes (sphere in background behind tank)
STS-115 - External tank returning to Earth
0:30 minutes (strange phenomenon tumbling in space near tank)