America’s history of lunar exploration is highlighted by Project Apollo, a series of manned space flight expeditions to the moon from 1960 to 1973. The total cost of the project was nearly $26 billion at the time, or nearly $260 billion when adjusted for inflation. The initial figure is boosted to $28 billion, or $280 billion today, when accounting for Project Gemini and the robotic lunar program, both of which were critical to the success of Project Apollo. As an organization, NASA spent just under $49.5 billion, or $482 billion adjusted, over the same time period.
Individuals may be surprised to discover that the cost of the spacecraft used was only a fraction of the total project cost. The Apollo Project’s 17 spacecraft, which were launched from 1961 to 1972, cost $8.1 billion at the time, or $81 billion today. By comparison, launch vehicles cost $9.4 billion, or nearly $100 billion adjusted. Additional expenses ranged from $3.1 billion in development and operations to $5.2 billion in ground facilities and salaries.
Apollo 7, the first fully crewed flight to come out of project Apollo, left earth on October 11, 1968. It was severely underfunded compared to future launches, with less than 50 percent of the budget allotted to the median cost of Apollo 8 through Apollo 17. Astronauts Walter M. Schirra, Donn F. Eisele, and R. Walter Cunningham became the first humans to take part in a television broadcast from space. The successful mission gave NASA the confidence needed to put humans into lunar orbit with Apollo 8.
The Apollo 8 mission saw the budget increase from $145 million to $310 million. The cost of launching Apollo missions gradually increased over the years, with Apollo 10 costing $350 million. Interestingly, the budget increased by only $5 million from Apollo 10 to Apollo 11, despite the latter involving the first NASA astronauts to touch down on and explore the lunar surface.
However, with a depth of new data to explore and pursue, the Apollo Project began to increase its spending, jumping to $375 million for Apollo 12 and Apollo 13. NASA spending significantly increased following incidents that occurred during the Apollo 13 mission.
Apollo 13 was scheduled as America’s third consecutive moon-landing mission. However, an explosion early in the mission prevented the crew from ever reaching the lunar surface, and nearly resulted in catastrophe for Project Apollo. Fortunately, the crew successfully sheltered in the ship’s lunar module and made a harrowing but ultimately successful return to earth.
The launch of Apollo 14 was delayed by a year following the events of Apollo 13. Heightened scrutiny regarding NASA safety features and protocols resulted in expenditures increasing by $25 million for Apollo 14, and an additional $45 to $50 million on the three remaining Project Apollo launches.
After the Apollo 17 mission, NASA suspended flights to the moon, primarily citing the exorbitant cost. NASA has announced intentions to return to the moon, first with a lunar loop in 2024, followed by a lunar landing in 2025. Estimates for the entire Artemis program, from its conception in 2012 through the 2025 launch, are $93 billion, with each individual launch costing about $4.1 billion.