This NASASpaceflight stream is up now: https://www.youtube.com/live/3nM3vGdanpw
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https://www.ecfr.gov/current/title-14/chapter-V/part-1221
So you wouldn’t exactly get a copyright claim when abusing the NASA logo but it’s still illegal.
I couldn’t find anything about the NASA word itself though, just some articles reciting guidelines by NASA not to imply an endorsement by NASA. I don’t know how that’s enforced though.
You are allowed to basically reproduce the work without any worries whatsoever.