China says it will launch its next lunar explorer in the first half of this year

China’s space agency says its latest lunar explorer has arrived at the launch site in preparation for a mission to the moon in the first half of this year. Wednesday's announcement came a day after a U.S. company abandoned a lunar landing planned for Feb. 23 because of a fuel leak that started soon after takeoff on Monday. China and the U.S. are both pursuing plans to land astronauts on the moon in what has become a growing rivalry in space. The U.S. plans to do so in 2026, and China’s target date is before 2030.