The European Space Agency’s Rosetta spacecraft took this picture of the Earth and Moon from a distance of 70 million km (43 million miles); the furthest distance for a spacecraft this year. But this distance is just a fraction of the 800 million km (500 million mile) journey that Rosetta will make by the time it reaches Comet 67P/Churyumov-Gerasimenko in 10 years time. The image was taken using the spacecraft’s Navigation Camera System (NAVCAM).