China Launches Tianwen-2: A Bold Step in Space Exploration
On May 28, 2025, the China National Space Administration (CNSA) successfully launched Tianwen-2, an ambitious asteroid and comet exploration mission. This mission aims to collect samples from the near-Earth asteroid 469219 Kamoʻoalewa and later study the main-belt comet 311P/PANSTARRS. The spacecraft, weighing approximately 2,100 kg, was launched aboard a Long March 3B rocket from the Xichang Satellite Launch Center. Wikipedia+1Wikipedia+1Wikipedia+1Wikipedia+1

Tianwen-2 is designed to return at least 100 grams of asteroid samples to Earth by 2027. After delivering the samples, the spacecraft will proceed to rendezvous with the comet 311P/PANSTARRS in 2035, conducting in-depth studies using its 11 onboard instruments. Science News+6Wikipedia+6Wikipedia+6

This mission marks a significant milestone in China’s space exploration efforts, showcasing its growing capabilities in deep-space missions and contributing valuable data to the global scientific community.