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Hard Space Exploration

Which spacecraft became the first to use aerobraking to enter and adjust orbit around Mars?

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Intermediate Space Exploration

Which spacecraft first used radar to map the surface of Venus globally?

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Intermediate Space Exploration

What was the name of NASA’s spacecraft that entered orbit around Jupiter in 2016 to study its interior?

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Hard Space Exploration

Which spacecraft first detected geysers erupting from Saturn’s moon Enceladus?

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Intermediate Space Exploration

What was the name of the first spacecraft to impact the Moon?

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