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  1. A recent estimate of the cost of the first human mission to Mars suggests that it could cost “half a trillion dollars.” This estimate is consistent with most past estimates. A similar cost number can easily be derived using mass-cost estimating factors based on the International Space Station (ISS) and other experience.

    • Harry W. Jones
    • 2016
  2. The International Thermonuclear Experimental Reactor is the big fusion tokamok being built by France, Russia, the United States, Japan, and others, and the total cost is estimated to be roughly $50 billion dollars, with a total timeline of approximately 20 years, give or take.

  3. Feb 25, 2024 · I imagine it is going to be closer to the $500 billion or more given that the ISS alone cost more around $150 billion. If we assume $500 billion per mission – a figure that would hopefully decrease with multiple missions – then a manned mission would yield a better return on the investment.

  4. May 9, 2018 · Spoiler alert for those who do want the big ticket price: To get a US mission to Mars before 2050, the program must cost less than $220 billion, according to a significant 2014 government...

  5. Feb 19, 2021 · The spacecraft itself accounted for the lion's share of the funding at $2.2 billion while launch services for the Atlas V rocket came to $243 million. Two years of prime mission operations are...

  6. Apr 23, 2014 · While a two-decade campaign to prepare a manned mission to Mars would certainly be expensive, it would cost nothing close to the $1 trillion figure that has sometimes been cited, the panel...

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  8. Aug 16, 2023 · There is US $7.5 million for Rocket Lab’s Electron smallsat launcher, US $67 million for a Falcon 9 launch (SpaceX charges about US $55 million per seat for crewed launches), US $350 million for Delta IV Heavy, and US $4.1 billion for SLS (Space Launch System). The variety continues outside the US.

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