Hard Space Exploration Challenge

A rigorous set of eight multiple-choice items probing deep knowledge of missions, technology, and upcoming frontiers.

orbital mechanicsspace missionsspace telescopesinterplanetary traveldeep space probesMars colonizationasteroid miningrocket engineering
Difficulty:HARD

Quiz Details

Questions8
CategorySpace & Astronomy
DifficultyHARD
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which probe became the first human-made object to enter interstellar space?

    Question 1
  2. 2

    As of October 2025, which launch vehicle holds the record for the highest payload capacity to low Earth orbit?

    Question 2
  3. 3

    Which mission achieved the first soft landing on the lunar far side?

    Question 3
  4. 4

    What propulsion technology enabled Dawn to orbit both Vesta and Ceres?

    Question 4
  5. 5

    Which space agency has announced the earliest target date for a crewed Mars landing?

    Question 5
  6. 6

    Which observatory made the first detection of an exoplanet’s atmospheric composition?

    Question 6
  7. 7

    Which mission performed the first successful test of asteroid material retrieval?

    Question 7
  8. 8

    Which astronaut currently holds the record for the longest uninterrupted stay aboard a single space station?

    Question 8

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