https://www.cnet.com/news/nasa-mars-rover-captures-two-stunning-solar-eclipses/ > Mars moons are quite small, with Phobos measuring in at 7 miles (11.5 kilometers) across and Deimos at just 1.5 miles (2.3 kilometers) across. The Phobos eclipse occurred on March 26. > Deimos' stroll in front of the sun took place on March 17.