The Artemis II SLS rocket core stage being transported towards NASA’s Pegasus ferry barge near the agency’s Michoud Assembly Facility. Image: NASA / Eric Bordelon / Michael DeMocker A NASA chart from ...

The situation has compelled their three space agencies—NASA, ISRO, and KARI—to coordinate and share precise trajectory information of the lunar satellites with each other, and even conduct diversion ...

Illustration showing satellite elements of China’s Queqiao lunar navigation and communications constellation. Image: CNSA / CASC Zhongmin Wang, Director of international cooperation for China’s lunar ...