The Mega Millions jackpot is up to over half a billion dollars. Here's when the next drawing is, and how it compares to the biggest ever jackpots.

Mega Millions tickets can be purchased at any New York Lottery retailer for $5, seven days a week. The deadline for purchasing a ticket is 10 p.m. on draw nights. Drawings are held every Tuesday and Friday, and the New York Lottery urges players to buy tickets early to avoid last-minute lines.

Everyone wants a chance to become the world's next jackpot winner. Here's how you can purchase a Mega Millions ticket.