U.S. multimillionaire Dennis Tito gives a thumbs-up shortly after his landing in the Central Asian steppes, 80 kilometers (50 miles) northeast of Arkalyk, Kazakstan on May 6, 2001. The world’s first space tourist has signed up to spin around the moon aboard Elon Musk’s Starship. For Dennis Tito, it’s a chance to relive the joy of his trip 21 years ago to the International Space Station. (AP Photo/Mikhail Metzel, File)
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