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history of spaceflight book I learn within the Seventies but I can not keep in mind what it was. So IMHO the BLACK KNIGHT is simply extra pseudo-science wishful is just a discarded thermal blanket from a NASA house station that by no means wiped out as it is made from stuff that forestalls burning up.
There isn’t any proof of there being a single physically real object linked to the Black Knight tales, so, no, I don’t think it’s worth investigating. You are utterly right in saying NASA has by no means pronounced the Black Knight” to exist (nor has anybody else within the house science