来自MSN19 小时
ISRO to carry out 1st space docking experiment. Why the indigenous tech is crucial for ...
Key SpaDeX experiment planned for 7 January. A successful demonstration will add India to an elite list—US, Russia, EU and ...
BBC5 年
Space harpoon skewers 'orbital debris'
Already, there are a number of commercial operations in development that would see satellites go up to latch on to ageing spacecraft to extend their lives by providing extra fuel or taking over ...