Which spacecraft made the first successful flyby of Mars in 1965?
Answer
Mariner 4
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Which spacecraft made the first successful flyby of Mars in 1965?
Answer
Mariner 4
Which NASA lander successfully touched down on Mars on July 20, 1976?
Answer
Viking 1
Which European Space Agency orbiter reached Mars in December 2003?
Answer
Mars Express
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Latest trivia questions
Which European Space Agency orbiter reached Mars in December 2003?
Answer
Mars Express
What is the smaller of Mars's two natural satellites?
Answer
Deimos
Mars is the fourth planet from which star?
Answer
Sun
What compound is mainly responsible for Mars's reddish surface color?
Answer
iron oxide
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Answer
Leslie Winkle
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The Theorists
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Leakey
Which episode features Penny giving Sheldon Leonard Nimoy's signed napkin?
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The Bath Item Gift Hypothesis
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Answer
Big Bang Theory Theme