|  |  | 
| Please use only red and cyan (light blue) glasses, the red and dark blue glasses won't work. | |
|  | 
| The Mars Express spacecraft will carry the long MARSIS antennae that will locate subsurface water. Primarily a European Space Agency (ESA) mission, NASA JPL and ASI, the Italian Space Agency are responsible for MARSIS. | 
| This image is also available in a 35mm stereo slide format which is much better than the anaglyph version. | 
|  | 
|  | 
|  | 
|  |  |