PIA02570: Earth Mars Comparison


Earth Mars Comparison

Caption:

This composite image of Earth and Mars was created to allow viewers to gain a better understanding of the relative sizes of the two planets. The Earth image was acquired from the Galileo orbiter at about 6:10 a.m. Pacific Standard Time on Dec. 11, 1990, when the spacecraft was about 1.3 million miles from the planet during the first of two Earth flybys on its way to Jupiter. The Mars image was acquired by the Mars Global Surveyor in April of 1999.

Cataloging Keywords:

Name Value Additional Values
Target Mars Earth
System
Target Type Planet
Mission Galileo Mars Global Surveyor (MGS)
Instrument Host Mars Global Surveyor Galileo Orbiter
Host Type Orbiter
Instrument Mars Orbiter Camera (MOC) Solid-State Imaging (SSI)
Detector
Extra Keywords Color
Acquisition Date
Release Date 2000-11-03
Date in Caption 1990-12-11
Image Credit NASA/JPL
Source photojournal.jpl.nasa.gov/catalog/PIA02570
Identifier PIA02570