Ganymede

Table of Contents

Introduction References & Edit History Related Topics

Images

Ganymede's southern hemisphere

surface of Ganymede

Jupiter's four Galilean moons

four impact craters

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Colorful winter sunset

What's the Difference Between a Solstice and an Equinox?

Solar system illustration. (planets; sun)

Why Are Planets Round?

Galaxy clusters like Abell 2744 can act as a natural cosmic lens, magnifying light from more distant, background objects through gravity. NASA's James Webb Space Telescope may be able to detect light from the first stars in the universe if they are gravitationally lensed by such clusters. (astronomy, space exploration, galaxies)

How Fast Is the Universe Expanding?

Infinite space background with silhouette of telescope. This image elements furnished by NASA.

Telescopes: Seeing Stars

Specially designed Cassini orbits place Earth and Cassini on opposite sides of Saturn's rings, a geometry known as occultation. Cassini conducted the first radio occultation observation of Saturn's rings on May 3, 2005. (solar system, planets)

10 Places to Visit in the Solar System

Discover

Small, white rat (genus Rattus) on a glass table. (rodent, laboratory, experiment)

Cruel and Unusual Punishments: 15 Types of Torture

German machine gunners occupy a trench during World War I.

Weapons of World War I

Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

10 Famous Artworks by Leonardo da Vinci

Computer mapping, woman at early 1990s computer

Timeline of the 1990s

The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)

New Seven Wonders of the World

Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.

12 Greek Gods and Goddesses

Battle of Puebla. Cinco de Mayo. General Porfirio Diaz leads Mexican cavalry to victory against the French lead by General Charles Lorencez at Puebla, Mexico April 2, 1867. Oil on canvas, 1902. May 5, 1862. General Ignacio Zaragoza

Ganymede: Related Content

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News •

Hubble Catches Jupiter’s Largest Moon Going to the ‘Dark Side’ • Apr. 17, 2025, 11:13 PM ET (NASA Science (.gov))

Photos

Ganymede's southern hemisphere

surface of Ganymede

Jupiter's four Galilean moons

four impact craters

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Topics

Moon Titan Europa Io Enceladus Phobos Triton Callisto Charon Deimos

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Jupiter: Ganymede

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Saturn. Saturn and its rings. Second largest planet of the solar system. Space Art

Planets and the Earth’s Moon

View of the Andromeda Galaxy (Messier 31, M31).

Astronomy and Space Quiz

Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.

All About Astronomy

The orbits of the planets and other elements of the solar system, including asteroids, Kuiper belt, Oort cloud, comet

Space Odyssey

Demystified

Colorful winter sunset

What's the Difference Between a Solstice and an Equinox?