Photo of NASA’s Mars Odyssey spacecraft taken by the Mars Orbiter Camera aboard NASA’s Mars Global Surveyor while the two spacecraft were about 90 kilometers (56 miles) apart. http://1.usa.gov/1iOM1qS

Photo of NASA’s Mars Odyssey spacecraft taken by the Mars Orbiter Camera aboard NASA’s Mars Global Surveyor while the two spacecraft were about 90 kilometers (56 miles) apart. http://1.usa.gov/1iOM1qS