To achieve this, Gemini needed something no other spacecraft before had been equipped with: a space radar. NASA had planned extensively for the Gemini rendezvous maneuvers, building a special ...

An example array of US Space ... tracking threats". Both the US and UK have accused Russia and China of developing weapons which could be used to take out satellites. The first radar site will ...

The videos are said to be a first for a commercial space operator. Synthetic aperture radar (SAR) technology is already appreciated for its ability to "see" the ground irrespective of the weather ...

"Houston, we have 170 million problems!" Learn why space junk is so dangerous, and what's being done to detect the ...