Space Exploration quiz

Twenty questions, with feedback after each answer. No timer. Passing requires 70%.

Question 1 of 20 · 70% to pass

Which milestone occurred first?

Choose one answerSputnik 1’s artificial Earth orbitGagarin’s human orbital flightApollo 11’s crewed landingPerseverance’s Mars landing

Answers are explained after you check them. Leaving this page discards an unfinished attempt.

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