After being in print for twenty years, the Chronological Encyclopedia of Discoveries in Space, covering everything that was learned on every single space mission in the 20th century, has finally gone out of print.
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Engineers have reactivated their Chang’e-4 lander and Yutu-2 rover on the far side of the Moon to begin their sixteenth lunar day of operations.
The article provides some good information about the future plans for Yutu-2, including some maps showing its overall travels and planned route.
[A] new plan has been formulated for the Yutu 2 rover, which has already provided insights into the composition of the surface and what lies below. Li Chunlai, deputy director of the National Astronomical Observatories of China (NAOC), told the state-run news outlet CCTV+ that the Yutu 2 team are targeting distant areas.
Yutu 2 has been driving across an area covered in ejecta from impact craters, but reaching new ground would be insightful. “If it can enter a basalt zone, maybe we can better understand [the] distribution and structure of ejecta from meteorite impacts,” Li said. “The distance may be 1.8 kilometers [1.1 miles]. I think it may take another one year for the rover to walk out of the ejecta-covered area.”
The rover has been averaging less than a hundred feet of travel per lunar day, so going 1.1 miles will take some time. Kudos however for the rover’s science team for deciding to attempt it. The decision reminds me of a similar decision by the Opportunity rover team to send their rover to Endeavour Crater, miles from their landing site. They made it, and thus explored a region no one ever expected the rover to reach.