This is a montage of planetary images taken by spacecraft managed by the Jet Propulsion Laboratory in Pasadena, CA. Included are (from top to bottom) images of Mercury, Venus, Earth (and Moon), Mars, Jupiter, Saturn, Uranus and Neptune. The spacecraft responsible for these images are as follows:
The inner planets (Mercury, Venus, Earth, Moon, and Mars) are roughly to scale to each other; the outer planets (Jupiter, Saturn, Uranus, and Neptune) are roughly to scale to each other. PIA00545 is the same montage with Neptune shown larger in the foreground. Actual diameters are given below:
For more information on the Planets, a good place to start is the Planets section of the NASA Solar System Exploration Home Page at http://solarsystem.nasa.gov/planets/index.cfm .
Photojournal Note: In 2006 the International Astronomical Union (IA) reclassified Pluto as a dwarf planet. Pluto is no longer considered the ninth planet of our solar system.
|Target||Earth, Jupiter, Mars, Mercury, Moon, Neptune, Pluto, Saturn, Sun, Uranus, Venus|
|System||Earth, Jupiter, Mars, Neptune, Pluto, Saturn, Uranus, Venus|
|Target Type||Earth||Dwarf Planet, Planet, Satellite, Sun|
|Mission||Galileo||Magellan, Mariner, Viking, Voyager|
|Instrument Host||Galileo Orbiter, Mariner 10|
|Host Type||Orbiter||Flyby Spacecraft|
|Date in Caption|