California-born child genius famous for becoming the youngest person ever to make significant discoveries in astronomy. He has been a guest on TV shows like "The Queen Latifah Show."
He was taking college-level courses over the internet when he was just six years old.
He presented his astronomical discoveries at the NASA Lunar Science Conference in 2012.
Her younger sister Tiara also became a MENSA member.
He and physicist Murray Gell Mann are both noted child prodigies in their fields.