The prize would have been the fifth largest US lottery jackpot. There have been no grand prize winners since July 19, when a single ticket sold in California nabbed a jackpot worth $1.08 billion.

The mammoth grand prize ranks as the seventh largest US lottery jackpot and third largest Powerball jackpot, behind the world record $2.04 billion Powerball jackpot won last year in California ...

The Powerball jackpot continues to rise after no tickets matched all six numbers Monday night to claim the $1.07 billion grand prize. The massive jackpot now sits at an estimated $1.2 billion ...