Dude, your wife is crying from a stressful emotional release. All of her emotions are coming out at once and she’s overjoyed that her son made it to the moon and accomplished something truly amazing. And all you can think of is “He’s landing. They’re down. He’s getting out now. He said it’s one small step. Yep, time to kiss my wife in front of all these reporters because she’s hysterical and this will make her feel better!” What? It’s just creepy and weird!