Test what you really know about space with a fast true-or-false challenge that mixes popular myths with real astronomy. Each statement is designed to trip up assumptions and reward careful reading. Pi...
Pick a difficulty and question count to begin.
From planets and stars to astronauts and everyday “space facts,” this quiz focuses on statements you’ve likely heard before—and asks you to judge what’s true and what’s a myth.
Every question uses a 4-option multiple-choice layout (including True/False-style choices), and there’s no timer, so you can think through tricky wording and common misconceptions.
You’ll sharpen your ability to separate pop-science claims from evidence-based astronomy, and you’ll get better at catching absolute language that often signals a myth.
Expect a Mixed difficulty curve: easier items build confidence, while tougher ones target edge cases and widely repeated half-truths.
Before you start, select how many questions you want to answer and set the difficulty to match your goal—quick practice, a balanced run, or a tougher knowledge check. The Mixed setting blends straightforward facts with more challenging myth-busters so the experience stays varied and fair.
The Great Wall of China is visible from space.
Neptune is the farthest planet from the Sun in our solar system.
There is sound in space because it is a vacuum.
This quiz has 116 questions about space myths and facts.
No. There’s no timer, so you can answer at your own pace.
Each question is multiple-choice with 4 options, designed for true-or-false style decisions.
Use the start panel to choose your question count and select a difficulty level before launching the quiz.
Yes. Mixed difficulty includes easy fundamentals plus a few tougher myth-busting statements.

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