Are there discounts for seniors +55 for annual passes?

For Kennedy space center my advice would be to buy a yearly pass it's just much better Plus parking is free with a yearly pass and you also get 10% of food and merchandise.

70 plus tax is the senior discount

They offer senior discounts and also discounts for AAA and AARP discounts.

It's only $5 off for senior citizens

Yes

Yes, but not much of a difference

Yes....55+ the tickets are $5 cheaper

Have no idea but always check with information desk

I'm not sure, they do have complete ticket info on the website.