What happened?
The Indian Space Research Organisation (ISRO) will attempt another space docking (SpaDeX) attempt of two satellites launched on December 30, 2024, after two earlier attempts were postponed due to unforeseen satellite drift on January 08, 2025. The drift occurred when two satellites moved further apart during a manoeuvre to reduce their distance. The historic mission involves a step-by-step approach to bring two satellites closer, aiming to dock them together.
Why it matters to India
The success of SpaDeX is vital for India’s space ambitions. Docking technology enables larger space structures, satellite refuelling, long-term maintenance, and sustainable exploration. It also supports sample return missions and reduces space debris, making
space operations safer and more efficient. A successful docking would position India as the fourth country after the United States, Russia, and China to master this advanced space technology.