Ida Facula is a bright

mountain A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher ...

on Amalthea, one of

Jupiter Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but slightly less than one-thousand ...

's smallest moons. It is known to be about 15 kilometers in width, somewhat smaller than the neighboring mountain Lyctos Facula. It was discovered by ''

Voyager 1 ''Voyager 1'' is a space probe launched by NASA on September 5, 1977, as part of the Voyager program to study the outer Solar System and interstellar space beyond the Sun's heliosphere. Launched 16 days after its twin '' Voyager 2'', ''V ...

'' in 1979 and in the same year named for

Mount Ida In Greek mythology, two sacred mountains are called Mount Ida, the "Mountain of the Goddess": Mount Ida (Crete), Mount Ida in Crete, and Mount Ida (Turkey), Mount Ida in the ancient Troad region of western Anatolia (in modern-day Turkey), which wa ...

, a mountain in

Crete Crete ( el, Κρήτη, translit=, Modern: , Ancient: ) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, ...

where

Zeus Zeus or , , ; grc, Δῐός, ''Diós'', label= genitive Boeotian Aeolic and Laconian grc-dor, Δεύς, Deús ; grc, Δέος, ''Déos'', label= genitive el, Δίας, ''Días'' () is the sky and thunder god in ancient Greek relig ...

played as a child. Firstly it was called simply ''Ida''.

References

Amalthea (moon) Extraterrestrial mountains Surface features of Jupiter's moons {{crater-stub