Astronomy and Space

Deimos (moon)

Deimos () is the smaller and outer of the two natural satellites of Mars, the other being Phobos. Deimos has a mean radius of 6.2 km (3.9 mi) and takes 30.3 hours to orbit Mars. Deimos is 23,460 km (14,580 mi) from Mars, much farther than Mars's other moon, Phobos. It is named after Deimos, the Ancient Greek god and personification of dread and terror.

Also on this shelf

See also

• ▸Comet Hale–Bopp
• ▸Campo Iemini Venus
• ▸1997

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