What was the purpose of the 1957 International Geophysical Year (IGY) for the United States?

• A. Launch a scientific satellite that would overfly other countries, thereby establishing the precedent of 'freedom of space'
• B. Develop the National Aeronautical and Space Administration (NASA).
• C. Consolidate all military space research in one agency.
• D. Put a man on the moon and safely return him to earth.

Answer: (D)

The International Geophysical Year was a worldwide push to coordinate scientific data collection and research, especially in space and Earth sciences. For the United States, this effort helped catalyze the development of a dedicated space program by organizing and expanding space research under a single national framework. This momentum directly contributed to the creation of NASA in 1958 to oversee civilian space exploration, reflecting the IGY’s lasting impact on U.S. space policy and capabilities. The option about landing a man on the Moon reflects goals that came later with the Apollo program, not the IGY’s immediate purpose. The idea of consolidating all military space research into one agency didn’t align with the IGY’s civilian-science focus, and while a scientific satellite was launched during the period, the overarching purpose of IGY was broader collaboration and program development, not Moon missions.