The STS-75 Tether thing

You know, the more I watch this one, the more I think all those 'UFO's are just weird bits of debris out of focus in a way that makes 'em look round and UFO-ish. 

Yes, all the stuff about how they go behind the tether and all, and that may be so, but there's just too many weird things about this that I don't feel are explained very well. First of all, there's a zillion things flying by, and they all look like that round donut shape with a notch. While it's possible that this tether attracted the attention of about 1,000 UFOs of various sizes, i find that a teench unlikely. 

I'm going to have to put this one in the 'mundane phenomena misconstrued as evidence' category.