32. Nuking the Moon
Carl Sagan contributed to the Moon-nuking project with research and calculations, mostly on the expected behavior of the dust and gas caused by a nuclear detonation on the lunar surface. As envisioned, an American missile carrying a nuclear bomb would launch from Earth, travel 238,000 miles to the Moon, and detonate upon impact. As an official involved in the project recounted decades later: “Now it seems ridiculous and unthinkable. But things were remarkably tense then“.
The Eisenhower administration hoped that seeing the nuclear flash on the Moon from Earth would restore American confidence after the launch of Sputnik. Simultaneously, it would intimidate the Soviets by demonstrating that the US had an effective nuclear deterrent. The plan could have been carried out by 1959, when the US Air Force began deploying ICBMs. However, the weird project was abandoned because of the risk to people on Earth in case of failure, and because scientists raised concerns about contaminating the Moon with radiation.
