Science is not about credibility either. Are you now going to tell me that it is?
No. Science is about making and testing hypotheses which explain how the world and universe work.
The hypotheses are never said to be 100% proven, but with testing you can build confidence in them being correct.
And they should always be open to improvement or replaced entirely if a better model comes along.
But this claim, like many claims, can't be directly tested. You've already agreed there is no way to prove that the image in the OP came from a satellite a million miles away.
So we're back to how credible you find the claim, and that relates to your model of reality. Is there anything that makes you think it's not possible to send signals from a million miles away? On page 1 of this thread I did some analysis of the image in the OP in terms of the scale of the moon relative to the earth and it's pretty much exactly what you'd expect to see from the distance claimed. So while I can't prove that this image is as claimed, I've no particular reason to believe it isn't. Your only response to my analysis was to claim that anyone who believed the data come from a million miles away was gullible. You didn't elaborate.
Earlier in this thread you said:
"If the claim is that the data came from a million miles away, you need to prove that I'm afraid"
But now you're agreeing that can't be done.
And if that's your point - NASA is the least credible institution of all.
In your opinion. But you've provided very little evidence to back that up. You said they "fake almost everything" but provide no evidence.
You talk about the "CGI glitching". Can you show that example? Are you an expert in image or video analysis? Do you understand about artefacts from video compression?
What investigation have you done on the ISS? That's something you can directly observe so that's a good starting point.
Have you witnessed any rocket launches?
When it comes to the moon landings I've mentioned Jodrell Bank in the UK who were tracking the craft, and the team in Australia who were relaying signals.
Most moan hoax "evidence" I've seen is based on an ignorance of what actually happened or of basic physics, or simple incredulity.
And, again, you don't just have to take NASA's word for it. Multiple countries now have space programmes. Private enterprises have launched things too.