Astronomy on MSN
Jan. 3, 2004: Spirit lands on Mars
The Spirit rover landed on Mars on Jan. 4, 2004. Like its twin, Opportunity, Spirit was assigned an initial mission of only ...
Just past the halfway point of its three-month prime mission, NASA’s Mars Exploration Rover Spirit has achieved several scientific firsts, but may still have its best “Eureka!” moments in front of it.
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