• 2017
• June 1 Introduction of admission fees
• May 19 Opening of the Seoul Science Center
• May 10 Test operation of the Seoul Science Center

• 2016
• November 30 Completion of exhibition service contracts
• June 19 Construction of Seoul Science Center completed
• April 5 Inauguration of Director Lee Jeong-mo
• March 9 Completion of the exhibition design, and beginning stages of exhibit production and installation

• 2015
• September 10 Signing of exhibition design, production, and installation service contracts
• February 26 Review of the contract review committee (Finance department)
• February 16 Review of the contract screening group (Chief legal officer)

• 2014
• November 5 Gathering of opinions from experts in the education field (20 people, including science teachers)
• January 13 Start of construction (Seoul Metropolitan Infrastructure Headquarters)

• 2013
• October 10 Establishment of plans to build the Seoul Science Center

• 2012
• December 22 Completion of architectural design (Ministry of Education, Science and Technology)
• January 31 Public property review

• 2011
• November 30 Feasibility study and basic planning services (Ministry of Education, Science, and Technology)
• November 2 Central investment and finance review
• July 22 Signing of business agreement (Seoul Metropolitan City, Ministry of Education, Science and Technology, and Ministry of Economy and Finance)