Space Adventures has sent seven people to the international space station
NASA pays the Russian space agency Roscosmos about $81 million and change for a round-trip ticket in a Soyuz capsule. The latest five seats NASA bought in bulk were a little cheaper, about $74.7 million per seat. NASA estimates that a round-trip ticket to the ISS on the SpaceX Crew Dragon or the Boeing CST-100 Starliner would cost about $58 million.
SOURCES- The Verge, Wikipedia
Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology and trends including Space, Robotics, Artificial Intelligence, Medicine, Anti-aging Biotechnology, and Nanotechnology.
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