NASA NASA: Mars, Water, and Life NASA: Mars, Water and Life Why explore Mars? Dostupné online history of water on Mars Why Explore Mars (NASA) http://mars.jpl.nasa.gov/msp98/why.html Mars, Water and Life This is only the beginning. Mars, Water and Life Dostupné online Photo courtesy NASA/JPL Mars, Water and Life http://mars.jpl.nasa.gov/msp98/why.html http://mars.jpl.nasa.gov/msp98/why.html the past Mars, Water and Life past of Mars Mars, Water and Life Dostupné online Mars, Water and Life Mars Polar Lander - Mars, Water and Life Mars, Water and Life posibilidad de existencia de vida en el pasado Photo courtesy NASA/JPL past of Mars el pasado Why explore Mars? Մարսը, ջուրը և կյանքը Water and Mars Photo courtesy NASA/JPL possible existence of past life remains a mystery Photo courtesy NASA/JPL Mars, Water and Life Mars, Water and Life Dostupné online Mars, Water and Life Mars Polar Lander - Mars, Water and Life Mars and Water