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Spirit rover launches to Mars
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Opportunity rover launches to Mars
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Spirit rover lands in the Gusev Crater
The Spirit Mars rover landed in the Gusev Crater. -
Opportunity lands in the Meridiani Planum
The Opportunity Mars rover landed in the Meridiani Planum. -
Contact with Mars rover, Spirit, ended
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Curiosity launches to Mars
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Curiosity rover lands in the Gale Crater
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Curiosity finds ancient steambed
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NASA discovers that Mars was once a grey planet
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NASA notes that Curiosity had not found traces of Methane
This makes the chances of life on Mars pretty low. -
Scientist discover that Mars volcanoes were more violent than previosly belived.
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Discovery of ancient lakes that may have supported life
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Mars orbiter discovers that water was once on Mars
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Opportunity rover memory reformatting
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Planned launch of new robotic science rover