China Prepares Its First Asteroid Landing on Earth's Quasi-Moon

- China's space agency (CNSA) is preparing its first-ever asteroid landing mission, targeting the near-Earth object (NEO) called 2016 HO3 — also known as Kamoʻoalewa. - Kamoʻoalewa is a "quasi-moon": an asteroid that orbits the Sun but stays relatively close to Earth, appearing to circle our planet from a distance. It's about 40–100 meters across. - The mission, part of China's Tianwen-2 program, will involve both an orbiter and a lander. The goal is to collect samples from the asteroid and return them to Earth — similar in ambition to Japan's Hayabusa2 and NASA's OSIRIS-REx missions. - A key scientific interest is that Kamoʻoalewa may be a piece of the Moon blasted into space by an ancient impact, making it a unique window into lunar history without landing on the Moon itself. - This mission is part of a broader push by China to develop deep-space exploration capabilities, following its Moon landings (Chang'e missions) and Mars rover (Tianwen-1).