Close-up image of Deimos, the smaller of Mars' two moons. This potato-shaped moon is only 9 miles across and was discovered in 1877, though its existence was predicted much earlier by Johannes Kepler. The surface shows numerous craters.
Astronomy Picture from 15/11/1998
Deimos: A Small Martian Moon
Source: https://apod.nasa.gov/apod/ap981115.html
#MarsMoons #Deimos #Phobos #SpaceExploration #Astronomy #Kepler #Swift #MartianMoon #SolarSystem #SmallMoon
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