The jackpot for the Aug. 20 Powerball has reached an estimated $643million ($290.6 million cash option). The winning numbers ...

A winning Powerball ticket worth $50,000 was sold at a Greece supermarket, the New York Lottery announced on Aug. 19.

The Powerball jackpot is rapidly growing, and could grow into one of the largest jackpots in history if a winner doesn’t emerge in the next drawing or two.

No one hit the jackpot in the Monday, Aug. 18 drawing, so the grand prize will increase to an estimated $643 million.