A pair of taikonauts have completed their first spacewalk aboard China's Tiangong space station, according to the China Manned Space Agency (CMSA). Two Shenzhou-20 crewmembers performed the mission's ...

It was the fourth spacewalk of the Shenzhou 20 mission. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. China's Tiangong space station just got ...