As Comet 67P approaches the sun , and given that it 's rotating , is there any chance Philae will regain enough power to wake up again ?
The Philae Lander sits in a shadow on comet 67P and its battery is drained . How difficult would it be to aim a tracking laser -LRB- or mirrored sunlight -RRB- from Earth at Philae to top up its battery ?