China’s Tianwen-2 Probe Targets Asteroid Samples to Unravel Earth’s Cosmic Past

China's space ambitions soared to new heights with the launch of the Tianwen-2 probe, rocketing toward asteroid 2016 HO3, also known as Kamoʻoalewa, to snag samples that could unlock secrets about Earth’s origins. Launched on Thursday from Sichuan’s Xichang Satellite Launch Center atop a Long March 3-B rocket, this mission marks another bold step in China’s cosmic quest, following the trailblazing Tianwen-1 Mars landing.

The asteroid, orbiting near Mars, is a treasure trove for scientists hoping to uncover clues about the solar system’s formation, including the mysterious origins of Earth’s water. With samples expected back in about two years, the mission could yield groundbreaking insights. But don’t hold your breath for NASA to get a piece of the action—thanks to the 2011 Wolf Amendment, U.S.-China space collaboration is off the table.

China’s not stopping at asteroids. The nation’s space blueprint includes Tianwen-3, a Mars sample return mission slated for 2028, and Tianwen-4, eyeing Jupiter. Meanwhile, their Tiangong space station, a defiant response to being sidelined from the International Space Station, signals China’s intent to dominate the final frontier.