From the passage provided, extract the names of moons/natural satellites of Mars.

Mars (1.382–1.666 AU (206.7–249.2 million km; 128.5–154.9 million mi) from the Sun) is smaller than Earth and Venus (0.107 MEarth). It has an atmosphere of mostly carbon dioxide with a surface pressure of 6.1 millibars (0.088 psi; 0.18 inHg); roughly 0.6% of that of Earth but sufficient to support weather phenomena.[106] Its surface, peppered with volcanoes, such as Olympus Mons, and rift valleys, such as Valles Marineris, shows geological activity that may have persisted until as recently as 2 million years ago.[107] Its red colour comes from iron oxide (rust) in its soil.[108] Mars has two tiny natural satellites (Deimos and Phobos) thought to be either captured asteroids,[109] or ejected debris from a massive impact early in Mars's history.

Mars has two moons/natural satellites : Deimos and Phobos