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Space Facts vs. Myths

Astronomy And Space Science

A quiz focusing on verifiable facts about our universe to debunk common space-related misconceptions.

science space astronomy debunking

12 Questions Easy Ages 5+ Apr 7, 2026

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About this Study Set

This study set covers Astronomy And Space Science through 12 practice questions. A quiz focusing on verifiable facts about our universe to debunk common space-related misconceptions. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 12 questions from the Space Facts vs. Myths study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which of the following best describes the shape of the Earth?

A A perfect sphere
B An oblate spheroid
C A flat disc
D A hollow cylinder

2 How many times have humans successfully landed on the Moon as part of the Apollo program?

A Once
B Three times
C Six times
D Never

3 What is the primary reason the stars appear to twinkle when viewed from Earth's surface?

A The stars are pulsating
B Earth's atmosphere
C The stars are moving
D Intergalactic dust

4 Which planet is the largest in our solar system?

A Saturn
B Earth
C Mars
D Jupiter

5 What is the source of the Sun's energy?

A Burning coal
B Nuclear fusion
C Electrical discharge
D Chemical reactions

6 Which spacecraft took the first close-up images of Pluto in 2015?

A New Horizons
B Voyager 1
C Hubble
D Curiosity

7 What is the main chemical component of the Sun?

A Oxygen
B Carbon
C Hydrogen
D Iron

8 Approximately how long does it take for light from the Sun to reach Earth?

A 8 minutes
B 8 seconds
C 1 hour
D 24 hours

9 Which galaxy is the closest large spiral galaxy to our own Milky Way?

A Andromeda
B Sombrero
C Whirlpool
D Triangulum

10 What is the name of the rover that landed on Mars in 2021 to search for signs of ancient life?

A Sojourner
B Opportunity
C Curiosity
D Perseverance

11 What force keeps the planets in orbit around the Sun?

A Magnetism
B Gravity
C Static electricity
D Solar wind

12 Which of these is considered a 'dwarf planet' in our solar system?

A Venus
B Neptune
C Pluto
D Mercury

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