China’s Tianwen-2 has arrived at Kamoʻoalewa, a tiny quasi-satellite of Earth, beginning a mission to collect samples and test its lunar origins.
Chinas Tianwen-2 spacecraft has arrived at one of the strangest objects in Earths cosmic neighborhood a tiny asteroid often called a mini moon. The probe reached 469219 Kamooalewa, also known as 2016… [+3048 chars]