Franklin Chang Díaz
Franklin Chang Díaz (born in San Josť, Costa Rica on April 5, 1950 and a dual citizen of the United States and Costa Rica) is
the founder and President of Ad Astra Rocket Company
an advanced rocket technology company in North America, with operations in Webster, Texas and Guanacaste, Costa Rica.
In July of 2005 he concluded a successful 25 year career as a NASA astronaut, achieving a world record of seven space flights.
During this time, he continued the development of the VASIMR®
a new space propulsion system he invented and patented and which is now entering its commercial phase. Throughout his career, he has promoted science
and space technology in Latin America, aware of the extraordinary potential that exists in the region. In 1990, he led a group of space scientists in
search of a plan for regional integration and collaboration in space technology projects in Latin America that resulted in the organization of the
First Space Conference of The Americas, sponsored by The United Nations and held in Costa Rica. Three similar conferences in Chile, Uruguay and
Colombia followed this initiative. Two years later he helped to form The Chaga Space Project
collaboration of 5 countries in the study of potential natural inhibitors to Chagas disease in the microgravity of space. The project resulted in the
first multinational flown experiment from Latin America in protein crystallization with medical applications, which he conducted in two of his
missions on the Space Shuttle. More recently, he has been active in his country of birth, Costa Rica, where he leads the implementation of The Strategy for the 21st Century, a master plan designed to transform Costa Rica into a fully
developed country before 2050. He graduated in 1977 with a PhD in plasma physics from MIT. He is married to Dr. Peggy Marguerite Stafford of
Alexandria, Louisiana and has four daughters. He enjoys music, flying and diving. His mother, brothers and sisters live in Costa Rica.