https://www.space.com/28183-philae-comet-lander-drill-sample-fails.html
A European probe that made a bumpy landed on a comet in November did not deliver samples of the comet's dust to instruments on the lander, according to a...
philae comet landerfailedsampledrillingattempt
https://newatlas.com/esa-philae-lander-wakes-up/38006/
After seven months of hibernation and dwindling hopes, the European Space Agency has announced that its unmanned Philae comet lander has reestablished contact...
philae comet landerphones home