CategorySpace Trivia

space trivia category

Space Trivia Questions and Quizzes

Interesting trivia and quiz questions about the moon, the planets of our solar system, and the universe. The universe is a source of fantastic knowledge and has inspired mankind for ages. With trillions upon trillions of objects in billion galaxies, the universe is continuously expanding and changing. The science and our knowledge of space also continue to improve. Challenge yourself and your friends with this space quiz. Test your knowledge of our solar system, planets, moons and the galaxy.

Explore the questions below and click on the button to reveal the answer. Have fun while you test your knowledge! Enjoy your quiz!

Who was the first person to go to space?

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Who was the first person to go to space?
View Answer
Yuri Gagarin.
While Neil Armstrong may have gotten all the praise for being the first person to step on the Moon, there was actually another person to have beaten him to set out into space. Yuri Gagarin went to space in 1961!
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What percentage of the universe is dark matter?

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What percentage of the universe is dark matter?
View Answer
Around 27%.
Only 27% of the universe is dark matter. 68% of the universe is dark energy, whereas less than 5% of the universe is made up of ordinary matter. Approximately 80% of the universe’s mass is made up of the material that is not visible to us.
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Why the surface of Venus is warmer that that of Mercury?

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Why the surface of venus is warmer that that of mercury?
View Answer
Due to the vast cloud of Carbon Dioxide.
As compared to the distance between Mercury and the sun, the distance between Venus and the Sun is twice. Despite this much distance, Venus is hotter than Mercury. The reason is that Venus has a massive cloud of Carbon dioxide in its surrounding trapping sun rays. This phenomenon gives rise to its temperature.
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