Kennedy Space Center Discount Tickets

We are stopping in Port Canaveral on a cruise ship port and wanted to go to Kennedy Space Center. We wondered if any discount coupon codes / available to purchase tickets online at KSC ... or if there was a place where we could take a coupon to use at the counter KSC. Thank you!

I do not know if you'll be able to obtain at all, but all the major hotels have discount tickets. they are also in some stores. Definitely worth the help they can save you a fortune