Well, they have … but, we only have their written accounts, and some fotos. The actual test data exists, but any skeptic can easily disregard that, w/o other independent evidence to support. That’s why a video of the test, where the clots were weighted, would be very telling. Short of video evidence, a thorough examination by different scientists, with independent weight data, would be needed to confirm this ‘preliminary’ evidence that Deconi [in Post #34] refers to. I don’t think NASA scientists would make this up. But, we surely need more information and the Church should allow it to be gathered and presented … to the faithful and skeptics alike.
Afterall, Christ was frequently performing miracles for the Jews / Gentiles in his day … I’m sure He would have no problems allowing the Church to demonstrate to the World that He continues to perform a miracle at each/every Eucharistic Mass.