What definition of clickbait are you using here? In my head, clickbait is still "You won't BELIEVE this ONE CLEVER TRICK! Astrophotographers HATE him!", or something like that. I'm guessing you don't like the emotional wording in "jaw-dropping"?
No, the title is not a clickbait. This is best photo of ISS transiting Moon I have seen, by a large margin.
Indeed. There are also pretty stunning transits of the Sun (with Canadarm and Crew Dragon resolved) on the photographer's website [1]. But Moon transits are likely much more challenging since it is much fainter as a background than the Sun.