25 May 1966 May 25, 2016 Author: Staff Explorer 32 launches to study the Earth’s upper atmosphere. Famous Words of Inspiration..."I made a wrong mistake." Yogi Berra — Click here for more from Yogi Berra Related posts: 16 May 1966 21 May 1966 8 September 1966 26 August 1966 21 October 1966 30 April 1966 8 September 1966 15 October 1966 2 November 1966 18 December 1966 Categories: History Tags: 1966, 25 May