Pre-launch photo and renders of the SPADEX satellites. ISRO designed the satellites such that either could act as the chaser and the other as target for docking. Images: ISRO Illustration of the ...

Qiu Chenhui of China Youth Daily reports based on an April 15 presentation by a Chinese Academy of Sciences (CAS) researcher Zhang Hao on how the latter’s team managed to put the twin DRO-A and DRO-B ...