You cannot buy Mega Millions tickets online directly from the official website, as purchases must be made in person from authorized retailers. However, some states offer online platforms or apps for purchasing lottery tickets, so check with your state’s lottery website for more information. Be cautious of online scams or unauthorized websites claiming to sell Mega Millions tickets, as they may not be legitimate. Always verify the authenticity of the platform before making any purchases to avoid potential fraud. Remember to play responsibly and within the legal boundaries of your state’s regulations.