text: Maezawa, 45, who became a billionaire from the online retail sector, also plans to participate in a lunar circumnavigation on SpaceX's Starship spacecraft, rival to Roscosmos and owned by US billionaire Elon Musk, in 2023?
classes:  No, astronomy attracts the attention of many lovers of the cosmos.  Besides, astronomy attracts the attention of many lovers of the cosmos.  Yes, astronomy attracts the attention of many lovers of the cosmos.  Meanwhile, astronomy attracts the attention of many lovers of the cosmos.