MARS (Planet)

exploration: g 2/09 14-16; g99 11/22 16-17; g92 9/8 7-8

manned: g92 9/8 12-13

Mars Climate Orbiter and Mars Polar Lander (U.S.): g00 7/8 28; g99 11/22 14-17

Pathfinder spacecraft (U.S.): g99 11/22 16-17; g98 6/22 26-27

Phoenix Mars Lander (U.S.): g 5/09 30

probe using sensors imitating insect eyes: g02 9/22 28

life impossibility: w88 1/15 7

photos of surface: g 2/09 15; g99 11/22 16-17; w88 1/15 7

proposal to make habitable: g89 6/8 28-29

theory that life originated on: g99 11/22 15