NASA’s Mars Odyssey took this picture over the part of Valles Marineris.
It is a false-color infrared picture and each color represents a different type of rock, sediment, or dust.
Click on image for full size
Courtesy of NASA
The Odyssey Spacecraft Brings News from Mars!
News story originally written on December 18, 2002
Researchers examining data from the Odyssey spacecraft have interesting news about water and rocks of the red planet, Mars.
In mid-October the researchers had a chance to look for ice in the soil at the Martian north pole when the frozen carbon dioxide, which caps the pole during colder months, evaporated. In the soil, the scientists found enormous amounts of frozen water. They believe that there is probably even more ice at the north pole than at the south pole of the planet.
Other researchers have been looking at infrared and visible images of surface of Mars taken by the Odyssey spacecraft. The pictures show that the surface of Mars is covered with complex rock layers, impact craters and patterns of wind erosion and deposition. Dr. Philip Christiansen, who works with the pictures, said that, “color infrared images of Mars show variations in rock layers similar to those seen in the layered rocks of the Grand Canyon”.
Last modified December 18, 2002 by Lisa Gardiner.
Shop Windows to the Universe Science Store!
Our online store
includes fun classroom activities
for you and your students. Issues of NESTA's quarterly journal, The Earth Scientist
are also full of classroom activities on different topics in Earth and space science!
You might also be interested in:
The Mars Odyssey was launched April 7, 2001, from Florida. After a six-month, 285 million-mile journey, the Odyssey arrived at Mars on October 24, 2001. The Odyssey is in its aerobraking phase right now....more
It was another exciting and frustrating year for the space science program. It seemed that every step forward led to one backwards. Either way, NASA led the way to a great century of discovery. Unfortunately,...more
The Space Shuttle Discovery lifted off from Kennedy Space Center on October 29th at 2:19 p.m. EST. The weather was great as Discovery took 8 1/2 minutes to reach orbit. This was the United States' 123rd...more
A moon was discovered orbiting the asteroid, Eugenia. This is only the second time in history that a satellite has been seen circling an asteroid. A special mirror allowed scientists to find the moon...more
Will Russia ever put the service module for the International Space Station in space? NASA officials want an answer from the Russian government. The necessary service module is currently waiting to be...more
A coronal mass ejection (CME) happened on the Sun early last month. The material that was thrown out from this explosion passed the ACE spacecraft. The SWICS instrument on ACE has produced a new and very...more
J.S. Maini of the Canadian Forest Service called forests the "heart and lungs of the world." This is because forests filter air and water pollution, absorb carbon dioxide, release oxygen, and maintain...more