June 20, 2017

June 2017 Puzzle Periodical - Solve the Connection

June 2017 Puzzle Periodical - Solve the Connection; Puzzle created by Wendell W., NSA Mathematician

May 18, 2017

May 2017 Puzzle Periodical - A Plate of 1,000 Cookies

May 2017 Puzzle Periodical - A Plate of 1,000 Cookies; Puzzle created by David B., NSA Mathematician

April 18, 2017

April 2017 Puzzle Periodical - What is the Connection?

April 2017 Puzzle Periodical - What is the Connection?; Puzzle created by Wendell W., NSA Mathematician

March 21, 2017

March 2017 Puzzle Periodical - Lucky Seven

March 2017 Puzzle Periodical - Lucky Seven; Puzzle created by David G., NSA Mathematician

Nov. 3, 2016

National Cryptologic Museum Bringing STEM to Life

STEM (science, technology, engineering, and mathematics) is coming alive at the National Cryptologic Museum (NCM) on November 10, 2016 from 6:30 p.m. to 8:30 p.m.

Sept. 20, 2016

September Puzzle Periodical - Javelin

Can you figure out the correct answer for the September Puzzle Periodical?

Aug. 17, 2016

August Puzzle Periodical - $50 for All

Can you figure out the correct answer for the August Puzzle Periodical?

July 19, 2016

July Puzzle Periodical - First or Second?

Can you figure out the correct answer for the July Puzzle Periodical?

June 21, 2016

June 2016 Puzzle Periodical

Can you figure out the correct answer for the June Puzzle Periodical?

June 20, 2016

Happy Accidents, Shared Connections and the Beauty of Math

On June 6, The Navajo Nation Math Circles project visited NSA for a sneak peek of the new documentary, Navajo Math Circles.