Please read important ticket information below This ticket does not expire. It will never expire. There is no expiration. Any purchased ticket (or previously purchased ticket) is valid for any General Admission date, regardless of the date/year purchased. This ticket will grant one person admission for entry to the museum for any General Admission, Demo Day, or Special Event unless otherwise noted. This ticket does not expire. It will never expire. There is no expiration. The museum is never sold out and offers free parking daily.