Are you ready to blast off into the realm of fascinating space facts? Our space trivia for kids is here to take you on an educational voyage through the galaxy. From the planets in our solar system to the mysteries of black holes, prepare to explore the cosmos and test your knowledge with mind-boggling questions that will leave you starstruck.
Space Trivia for Kids
- There are how many planets in our solar system?
Answer: – Eight - Pluto is a what kind of planet?
Answer: – Dwarf planet - What is the hottest planet in our solar system?
Answer: – Venus - Who was the first American to fly in space?
Answer: – Alan Shepard - The coolest planet in our solar system is?
Answer: – Uranus - What was the first American space station?
Answer: – Skylab - What was the first space center created by NASA?
Answer: – Johnson Space Center (Renamed Lyndon B) - Who was the first person to walk on the moon?
Answer: – Neil Armstrong - What is the temperature of Uranus?
Answer: – -195°C - How much time does Sunlight take to reach Earth?
Answer: – 8 Minutes - The nearest planet to the sun?
Answer: – Mercury - Who was the first person to the outer space?
Answer: – Yuri Gagarin - The natural satellite of Earth is?
Answer: – Moon - The fastest-spinning planet in our solar system is?
Answer: – Jupiter - What was the first song played on the moon?
Answer: – Fly Me to the Moon - The closest planet to the Earth is?
Answer: – Mercury - Which planet has the tallest mountain?
Answer: – Mars - The first man-made satellite launched into space was?
Answer: – Sputnik I - What are the two gases primarily found inside the sun?
Answer: – Hydrogen and Helium - The temperature of the sun is?
Answer: – 10,000 degrees Fahrenheit
Read Also: 74 Ultimate Science Trivia Questions and Answers for Kids

- What is the tallest mountain on the moon?
Answer: – Mons Huygens - How many earths could fit inside the sun?
Answer: – 1.3 million Earths - What was the first aircraft to reach the moon?
Answer: – Luna 1 - How many times does Earth take to complete one rotation?
Answer: – 24 Hours (23 hours 56 minutes) - What is the name of our galaxy?
Answer: – The Milky Way - The biggest planet in our solar system is?
Answer: – Neptune - What is the color of the sunset on Mars?
Answer: – Blue - The smallest planet in our solar system is?
Answer: – Earth - What is the name of the natural satellite of Earth?
Answer: – Moon - The first animal to the space was a?
Answer: – Dog (Laika) - The first country to send a man to space was?
Answer: – the Soviet Union - What are the two natural satellites of Mars?
Answer: – Phobos and Deimos - Which planet consists of the highest number of mountains?
Answer: – Mars - Which planet has the highest number of natural satellites?
Answer: – Jupiter - The biggest asteroid in our Solar System is?
Answer: – Ceres - What is the name of the biggest natural satellite of Jupiter?
Answer: – Ganymede - What is a pathway for which planets revolve around the sun?
Answer: – Orbit - The speed of light in space is?
Answer: – 300,000 kilometers per second - Who is the first person who sent his sports car to space?
Answer: – Elon Musk - Which one is the red planet in our solar system?
Answer: – Mars
Read Also: Astronomy Trivia Questions and Answers

- The path that the moon uses to revolve around the Earth is known as?
Answer: – Elliptical orbit - The asteroid “Ceres” was discovered by whom?
Answer: – Giuseppe Piazzi - One day in Venus is how much on Earth?
Answer: – 243 Earth days - What are the two planets in our solar system that have no natural satellites?
Answer: – Mercury and Venus - What is the nearest star to the Earth?
Answer: – Proxima Centauri - The nearest triple star system to Earth is?
Answer: – Alpha Centauri - The first sport played on the moon was?
Answer: – Golf - What are the two Diamond planets in our Solar System?
Answer: – Uranus and Neptune - Which planet in our solar system spins clockwise?
Answer: – Venus - Who was the first American woman to fly in space?
Answer: – Sally Ride - Which planet in our solar system has the biggest volcano?
Answer: – Mars
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