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An astronomy and space quiz can be a fun way to test your knowledge about the universe! If you’ve ever watched shows like The Big Bang Theory, you know how fascinating the topics of space, physics, and astronomy can be. Interestingly, gaining all that knowledge is not as difficult as it may seem. Just like Sheldon Cooper, you can become an expert on these cosmic topics. How? In this blog, you will find a quiz on space and astronomy with answers. So, if you are ready to make those space-related concepts come alive, let’s begin with the quiz.
Quiz on Space and Astronomy
In this section, you will find some quiz questions on space and astronomy. Read each question carefully and select the right answer from the options. Don’t worry if you’re unsure—this is all about learning and having fun! Once you are done with the questions, use the Answer Key at the end to find out how much you really know about outer space.
1. Which of the following planets does not have a natural satellite?
| A) Mercury and Venus |
| B) Mercury and Neptune |
| C) Uranus and Venus |
2. What is the name of the outermost region of the Sun’s atmosphere?
| A) Chromosphere |
| B) Core |
| C) Corona |
3. Name the first artificial satellite launched by the Soviet Union.
| A) Sputnik II |
| B) Sputnik I |
| C) Pandora I |
4. Identify the first satellite to operate in geostationary orbit.
| A) Syncom 2 |
| B) Skylab |
| C) Sputnik 1 |
5. Which of the following is the farthest from the sun?
| A) 90377 Sedna |
| B) Saturn |
| C) Kuiper belt |
6. Can you name the scientific term used for the twinkling of stars?
| A) Refraction |
| B) Scintillation |
| C) Parallax |
7. Which was the first spacecraft to have a hard landing on another celestial object?
| A) Luna 0 |
| B) Luna 1 |
| C) Luna 2 |
8. What are the doughnut-shaped regions of intensely charged particles confined at high altitudes within Earth’s magnetic field called?
| A) Van Allen radiation belt |
| B) Magnetosphere |
| C) Magnetopause |
9. What is the approximate distance in miles or kilometres that light travels in one year?
| A) 5.9 million (9.5 million km) |
| B) 5.9 trillion (9.5 trillion km) |
| C) 5.9 billion (9.5 billion km) |
10. What makes a planet a dwarf planet?
| A) Distance from the Sun |
| B) Color and properties |
| C) Size and shape |
11. When did the International Astronomical Union adopt the dwarf planet category?
| A) 2004 |
| B) 2005 |
| C) 2006 |
12. Who was the first female commander of the International Space Station (ISS)?
| A) Peggy Whitson |
| B) Christina Koch |
| C) Valentina Tereshkova |
13. Which type of star is the Sun classified?
| A) A-type star |
| B) G2 V star |
| C) F-type star |
14. What is the term attributed to a group of old stars packed in a symmetrical form?
| A) Open cluster |
| B) Globular cluster |
| C) Galactic cluster |
15. The amount of light emitted by an object in a unit of time is known as:
| A) Thermal radiation |
| B) Black body radiation |
| C) Luminosity |
Answer Key
| 1. A | 6. B | 11. C |
| 2. C | 7. C | 12. A |
| 3. B | 8. A | 13. B |
| 4. A | 9. B | 14. B |
| 5. A | 10. C | 15. C |
Astronomy and Space Quiz PDF
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