| Mars Polar Lander/Deep Space 2 |
Mars Polar Lander
Launch: January 3, 1999
Deep Space 2
Mass: 3,572 grams (7.9 pounds)
Science instruments: Sample collection/water detection experiment, soil thermal experiment, atmospheric
descent accelerometer, impact accelerometer
Overview
Mars Polar Lander was an ambitious mission to set a spacecraft down on the frigid terrain near the edge of Mars'
south polar cap and dig for water ice with a robotic arm. Piggybacking on the lander were two small probes called Deep
Space 2 designed to impact the Martian surface to test new technologies.
Mars Polar Lander and Deep Space 2 were lost at arrival December 3, 1999.
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Mission Website
