Ashton Kutcher's role as Michael Kelso on 'That '70s Show' made him famous. In 159 episodes, he showed off the goofy charm that's helped to carve out his unique place in show business. Handsome like the ex-model he is, and smart like the Biochemical Engineering student he was, Ashton's made his mark as an accessible hunk, a slim non-hero type adept at comedy and just plain silliness. His celebration of the absurd is demonstrated with 'Punk'd,' the TV show he co-created and appears in as the lead trickster. Ashton was born on February 7, 1978 in Cedar Rapids, Iowa, which gives him four planets in the unconventional sign of Aquarius. The so-called Water-bearer is actually an air sign, which is associated with the mind. This is just one of the contradictions of Aquarius. Ashton has the Sun (will and purpose), the Moon (emotion), Venus (love and taste) and Mercury (intellect) in the quirky mid-winter sign that marches to the beat of a different drummer. Aquarians are unique individuals who rarely fit into the usual social roles. They often belie the stereotypes of their age, race and nationality by operating outside of what others might consider normal.

The most obvious expression of this in Ashton's life is his marriage to Demi Moore, who is more than 15 years older than he. While Demi has remained remarkably fit and is fabulous looking enough to attract such a successful young man, she is a mother of three whose family, we would think, would crimp the style of twenty-something Ashton. But true to Aquarian form, the couple seems to be very happy. Another astrological explanation for this marriage is the opposition between Saturn and Venus in Ashton's birth chart. Saturn is the planet of maturity and Venus represents love and attraction. Falling in love with an older woman, then, fulfills two of Ashton's needs: having an experienced partner (Saturn) and making an unconventional choice (Aquarius).

'Punk'd,' too, is not exactly the kind of project we'd expect a hot young actor to undertake. Ashton's taken his '70s Show' fame and parlayed it into a successful film career, so why does he spend time pulling off sophomoric pranks on national TV? Aquarians can be both intellectuals and jokers, especially when the planet Uranus plays a big part in their charts. Ashton was born with the astrological bringer of surprises and out-of-the-box experiences in a tense 90-degree angle square to his Sun, which makes him weirder than your average Water-bearer. Uranus loves the unexpected, so it's in Ashton's nature to upset the apple cart whenever he can. But rather than coming across as an angry or destructive individual, the actor's reputation remains untarnished by his shenanigans. After all, he is making money from 'Punk'd,' which shows that he's using his silliness in a smart way. And astrologically, Ashton has Mars, the planet of aggression, in cuddly Cancer, so he never seems threatening, and makes us want to hug him no matter what he does.