The event, not so far confirmed by China, was reported after optical sensor data suggested the satellites "appeared visually ...

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Shijian-21 and Shijian-25 ‘appeared visually merged in optical sensor data’, space tracking firm says, a feat US seeks to ...

The payload Russia's military chose to launch on the Angara A5 is unusual. The rocket deployed its primary passenger, Kosmos ...

Chinese research ships are studying the seas for science and resources, but the data they gather could also be useful in a ...

Tragically, the deep-thinking bard, with close ties to the imperial court, ended things in a river in Hunan province after a ...

But these Mission Extension Vehicles don't have the ability to transfer fluids from one satellite to another. That is the ...

China’s Shijian-21 and Shijian-25 satellites, known as SJ-21 and SJ-25 for short, likely docked together in geosynchronous ...

Northern Australia's annual monsoon season brings relief to drought-stricken lands and revitalizes crops and livestock for ...

Over the past two centuries, humans have locked up enough water in dams to shift Earth's poles slightly away from the ...

Tracking images show Shijian-21 and Shijian-25 within extremely close range, suggesting docking then refuelling and servicing ...