What NASA pays to ship people into space مئات BusinessInsider cost ranges $8,000 per kilogram very, very expensive cost of spaceflight high cost of access to space cost of spaceflight $9,000 per pound estimated spacex-rocket-cargo-price-by-weight-2016 steep costs of launching cost of access to space Current cost estimates What NASA pays to ship people into space cost of access to space Current cost estimates Current cost estimates which, at minimum, demands $500 million le coût very, very expensive cost as much steep cost of spaceflight high cost of access to space costs $2,000 打ち上げコスト cost of launching things into space Business Insider 在 2016 年的報道 cost ranges What NASA pays to ship people into space cost of spaceflight $100 billion to build Very expensive $100 billion to build $100 million to $300 million steep launch costs Current cost estimates