SpaceX to fly two tourists around the Moon next year.
Elon Musk says the lucky pair will travel "faster and further into the solar system than any before them" on the week-long flight.
SpaceX has announced plans to fly two private citizens around the Moon next year, in the first manned US mission since the 1970s.
The tourists, who have paid a "significant deposit" for the week-long trip, will travel using a spaceship being developed for NASA astronauts - as well as a heavy-lift rocket that is yet to be flown.
SpaceX chief executive Elon Musk said he hopes the privately funded flight - the first ever to travel beyond the International Space Station - will happen in late 2018.
Mr Musk did not reveal who his two customers are, nor how much they paid, but the entrepreneur told reporters they are not from Hollywood.
SpaceX to fly two tourists around the Moon next year