When the Philae lander reached the comet 67P/Churyumov-Gerasimenko after a decade in space, the ESA expected it to draw energy …read more
ESA’s comet lander is stuck in the shadows where it can’t harness solar power
When the Philae lander reached the comet 67P/Churyumov-Gerasimenko after a decade in space, the ESA expected it to draw energy …read more