Eyeballs melted by atom bomb explosion's heat

I’ve also wondered: Do eyes really “melt” or something like that? And OP asks, if so, is one still alive by the time that happens?

Just recently, I saw another news story saying the same thing about Soviet cosmonaut Valentin Bondarenko. It was a retrospective article about the up-coming 40th anniversary of the Apollo moon landing, and there was also a story in gruesome detail about the death of Gus Grissom, which led to yet another story about the even more gruesome death of Valentin Bondarenko. (Sorry, no cites, can’t find the articles today.) One of these articles did mention that Bondarenko’s eyes were melted out (it used the word “melted”), and the rest of him was substantially incinerated from head to ankles, yet he was conscious (and begging for pain-killers) for eight (or sixteen?) hours before he died.

Okay, here’s an article I just found: This one also mentions that his eyes were gone, although doesn’t actually use the word “melted”: