A Japanese spacecraft has made a daring approach to a discarded rocket in Earth's orbit.
The mission — undertaken by the satellite technology company Astroscale — intends to eventually remove the 36-foot-long spent rocket stage, but has first tested its ability to rendezvous with the problematic object (one of 27,000 space junk objects larger than 10 centimeters in orbit).
The pioneering space endeavor is called Active Debris Removal by Astroscale-Japan, or ADRAS-J.
"Ending...