It’s a little fuzzy, but considering the camera was meant to capture the surface of the Moon from 200 kilometers (124 miles) away rather than Earth at 360,000 km (224,000 miles), it’s not bad. This image was taken by NASA’s Moon Mineralogy Mapper (M3 – M Cubed), on board the Indian Space Research Organization’s Chandrayaan-1 spacecraft orbiting the Moon. Australia is visible in the lower center of the image. The image is presented as a false-color composite with oceans a dark blue, clouds white, and vegetation an enhanced green. The image data were acquired on July 22, 2009.
The Moon Mineralogy Mapper instrument is a state-of-the-art imaging spectrometer designed to provide the first map of the entire lunar surface at high spatial and spectral resolution. Scientists will use this information to answer questions about the moon’s origin and development and the evolution of terrestrial planets in the early solar system. Future astronauts will use it to locate resources, possibly including water, that can support exploration of the moon and beyond.
Taking an image of Earth, well, that’s just showing off!