"Exploring Martian Skies: Can Phobos and Deimos Grace the Surface?"

Both Phobos and Deimos, the two moons of Mars, can be seen from the surface of the planet. Phobos is larger and closer to Mars, appearing as bright as magnitude -9, while Deimos is smaller and farther away, peaking at magnitude -5. Phobos undergoes noticeable waxing and waning during a single appearance, while Deimos takes over 30 hours to orbit and goes through a full set of phases roughly twice from moonrise to moonset. Both moons exhibit lunar phases like Earth's Moon.