Learn With NASA (@LearnWithNASA) “50 years ago, @NASA's three-legged Viking spacecraft landed on Mars. It was our” — TopicDigg
Learn With NASA
@LearnWithNASA
We are engaging students in NASA’s exciting missions, broad range of careers, and unique opportunities.
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50 years ago, @NASA's three-legged Viking spacecraft landed on Mars. It was our 1st ground-level glimpse of the Red Planet. 🤩
Today, analog missions on Earth are helping us prepare to send humans to Mars!
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