Quiz: Famous Firsts in Space

From discovering new planets to landing on comets and launching animals into orbit — this quiz is about key moments in the history of space science.

  • What spacecraft was the first to reach interstellar space?
  • What was the first dwarf planet ever discovered?
  • What were the first animals in space?

Take this quiz and learn more about major milestones in astronomy and space exploration!

Sputnik 1 above Earth
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