CAPE CANAVERAL, Fla. (AP) — SpaceX aims to launch up to four tourists into a super high orbit, possibly by the end of next year.

The private company is working with Space Adventures Inc. for the flight, officials announced Tuesday. Ticket prices are not being divulged but expected to be in the millions.

Space Adventures already has helped put tourists into orbit with trips to the International Space Station, working with the Russian space program. 

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