81-year-old former astronaut and Dancing with the Stars geezer Buzz Aldrin is having a sex scandal. After 23 years of marriage, he left third wife Lois Driggs Cannon to be with 51-year-old marketer Michelle Sucillon, whom he met while signing books. Though not yet divorced, Buzz and Michelle have reportedly been "making out like teenagers" in public. Now Lois is giving scorched-earth interviews accusing Michelle of being "a predator," and Buzz of having "a midlife crisis in old age." Once you've been to the moon, it's hard to get thrills. [P6, Image of Buzz and Lois via Getty, Michelle via Facebook]