Space.com #’Star Trek’ Forever: USPS Stamps Commemorate Series’ 50th Anniversary 3 September 2016 fborgosano Leave a comment Share: To celebrate the 50th anniversary of the debut of “Star Trek,” the U.S. Postal Service is launching a new set of Forever stamps dedicated to the hit television series, which first aired on Sept. 8, 1966. from Space.com ift.tt/2c9sWUh Share: