Cnsa

This weekend China sends its most complicated Moon mission yet toward the one patch of lunar ground everyone now wants. The launch window for Chang’e 7 opens on the morning of August 24 Beijing time (late Sunday, August 23, in the Americas) on a Long March 5 out of Wenchang. Sitting on top isn’t one spacecraft but four: an orbiter, a lander, a rover, and a six-legged robot built to jump into craters that haven’t seen sunlight in billions of years and drill for ice. ...

A Chinese spacecraft is now station-keeping about 20 km from a rock the size of an office block that has been shadowing Earth for at least a century. On July 6, the China National Space Administration released the first close-up image of asteroid 469219 Kamoʻoalewa, confirming that Tianwen-2 had caught its target after a 13-month, roughly one-billion-kilometre chase. The image showed a small, elongated body, the shape you get from a loose pile of rubble rather than a solid boulder. ...