You’ve come to the correct site if you’re seeking for the finest space trivia questions.
The space trivia questions and answers provided below are appropriate for players of all ages.
Some are very common, while others are unique to your ears.
However, asking these questions during a family gathering or a party with friends will be entertaining.
When you’re bored, you may just play this space quiz.
So, let us dive right in.
Table of Contents
Common Space Trivia Questions and Answers
How well do you know the space? Here are some space quiz questions and answers. They’ll test your knowledge of stars, constellations, and other fascinating aspects of space.
1. What is the name of the first artificial satellite launched into space?
Answer: Sputnik 1.
2. Who was the first woman to travel to space?
Answer: Valentina Tereshkova.
3. What is the name of the space telescope that was launched in 1990?
Answer: Hubble Space Telescope.
4. Who was the first American to orbit the Earth?
Answer: John Glenn.
5. What is the name of the planet with the largest volcano in our solar system?
Answer: Mars (the volcano is Olympus Mons).
6. Who was the first person to walk on the moon?
Answer: Neil Armstrong.
7. What is the name of the largest planet in our solar system?
Answer: Jupiter.
8. What is the name of the closest star to Earth?
Answer: Proxima Centauri.
9. What is the name of the galaxy in which our solar system is located?
Answer: Milky Way.
10. What is the name of the spacecraft that landed on the moon in 1969?
Answer: Apollo 11.
11. What is the name of the first space shuttle to be launched into space?
Answer: Columbia.
12. What is the name of the largest asteroid in our solar system?
Answer: Ceres.
13. What is the name of the spacecraft that successfully landed on Mars in 2021?
Answer: Perseverance.
14. Who was the first person to orbit the Earth multiple times?
Answer: Yuri Gagarin.
15. What is the name of the dwarf planet that was once considered the ninth planet in our solar system?
Answer: Pluto.
16. What is the name of the phenomenon that causes the northern lights?
Answer: Aurora Borealis.
17. What is the name of the star that is closest to the North Star?
Answer: Kochab.
18. What is the name of the space agency that operates the International Space Station?
Answer: NASA.
19. What is the name of the brightest star in the night sky?
Answer: Sirius.
20. Who was the first person to take a spacewalk?
Answer: Alexei Leonov.
21. What is the name of the largest moon in our solar system?
Answer: Ganymede (which orbits Jupiter).
22. What is the name of the first American woman to walk in space?
Answer: Kathryn Sullivan.
23. What is the name of the spacecraft that was the first to fly by Pluto?
Answer: New Horizons.
24. What is the name of the largest canyon in our solar system?
Answer: Valles Marineris (on Mars).
25. What is the name of the first privately-funded spacecraft to reach orbit?
Answer: SpaceShipOne.
26. What is the name of the spacecraft that brought humans to the moon?
Answer: Apollo.
27. What is the name of the spacecraft that explored the outer planets of our solar system?
Answer: Voyager.
28. What is the name of the largest volcano in our solar system?
Answer: Olympus Mons (on Mars).
29. What is the name of the mission that landed humans on the moon for the first time?
Answer: Apollo 11.
30. What is the nearest star to Earth?
Answer: Alpha Centauri.
31. What is the name of the star system closest to our own?
Answer: Alpha Centauri.
32. What is the name of the spacecraft that first landed on a comet?
Answer: Philae (which was part of the Rosetta mission).
33. What is the name of the asteroid that is believed to have caused the extinction of the dinosaurs?
Answer: Chicxulub.
34. What does space smell like?
Answer: Hot metal, diesel fumes, and barbecue.
35. What is our sky’s third brightest celestial object?
Answer: Venus.
36. Which constellation has a winged horse shape?
Answer: Pegasus.
37. What happens when a meteor turns into a meteorite?
Answer: This hits the earth surface.
Easy Space Trivia
Here is the greatest selection of easy space questions and answers that are simple to answer and make the game much more enjoyable.
1. What is the name of the spacecraft that carried the first humans to orbit the Moon?
Answer: Apollo 8.
2. What is the name of the only planet in our solar system that rotates clockwise?
Answer: Venus.
3. What is the name of the brightest planet in our solar system?
Answer: Venus.
4. What is the name of the largest moon of Saturn?
Answer: Titan.
5. What is the name of the first privately-funded company to launch a spacecraft into orbit?
Answer: SpaceX.
6. What is the name of the spacecraft that currently holds the record for the farthest human-made object from Earth?
Answer: Voyager 1.
7. What is the name of the first animal to orbit Earth?
Answer: Laika (a dog).
8. What is the name of the planet that is closest to the sun?
Answer: Mercury.
9. What is the name of the spacecraft that landed on a comet in 2014?
Answer: Philae (as part of the Rosetta mission).
10. What is the name of the first U.S. satellite to orbit the Earth?
Answer: Explorer 1.
11. What is the name of the second-largest planet in our solar system?
Answer: Saturn.
12. What is the name of the only planet known to support life?
Answer: Earth.
13. What is the name of the spacecraft that discovered water on the Moon in 2009?
Answer: Lunar Crater Observation and Sensing Satellite (LCROSS).
14. What is the name of the first woman of color to go to space?
Answer: Mae Jemison.
15. What is the name of the spacecraft that was launched in 2018 to study the Sun’s corona?
Answer: Parker Solar Probe.
16. What is the name of the spacecraft that explored Pluto in 2015?
Answer: New Horizons.
17. What is the name of the phenomenon that causes the southern lights?
Answer: Aurora Australis.
18. What is the name of the largest moon of Neptune?
Answer: Triton.
19. What is the name of the brightest star in the sky besides the Sun?
Answer: Sirius.
20. What is the name of the mission that sent a rover to Mars in 2012?
Answer: Mars Science Laboratory (MSL) (also known as the Curiosity mission).
21. What is the name of the first space station that was launched into orbit in 1971?
Answer: Salyut 1.
22. What is the name of the space station that has been continuously occupied by humans since November 2000?
Answer: International Space Station (ISS).
23. What is the name of the asteroid belt located between Mars and Jupiter?
Answer: Main Asteroid Belt.
24. What is the name of the spacecraft that was launched by NASA to study Pluto and the Kuiper Belt?
Answer: New Horizons.
25. What is the name of the spacecraft that was the first to orbit a comet?
Answer: Giotto (as part of the Halley’s Comet mission).
26. What is the name of the spacecraft that studied the asteroid Vesta in 2011-2012?
Answer: Dawn.
27. What is the name of the spacecraft that landed on Mars in 2004 and found evidence of past water on the planet?
Answer: Opportunity.
28. What is the name of the spacecraft that orbited Saturn and its moons from 2004 to 2017?
Answer: Cassini.
29. What is the name of the largest moon of Uranus?
Answer: Titania.
30. How old is the Universe?
Answer: 13.7 billion years old.
31. How many constellations are there?
Answer: 88.
32. Which planet has a hexagonal-shaped storm?
Answer: Saturn.
33. Which star is the Alpha Ursa Minoris?
Answer: Polaris.
34. Which planet has the largest ocean?
Answer: Jupiter.
Hard Space Trivia
Are you looking for some hard space questions and answers? Then, here is the whole list of pertinent questions for you. These questions are ideal to spice up the game and make game night enjoyable and entertaining.
1. Which two planets around the sun in less time than Earth?
Answer: Mercury and Venus.
2. Which planet has an eight-month-long day?
Answer: Venus.
3. How do you refer to a natural satellite?
Answer: Moon.
4. Which planet is home to the Great Red Spot?
Answer: Jupiter.
5. Which spacecraft was the first to leave the solar system?
Answer: Pioneer 10.
6. How many space shuttles are there in the United States?
Answer: Four – Columbia, Endeavor, Discovery and Atlantis.
7. What is the average temperature of the Sun’s surface?
Answer: 5800 K.
8. What causes light rays to bend as they travel through the universe?
Answer: Gravity.
9. What will expand to become a red giant, then contract to become a white dwarf, almost halfway through its 10-billion-year life?
Answer: The Sun.
10. In the time it takes the Earth to travel around once, which planet orbits the Sun four times?
Answer: Mercury.
11. What was the term given to the invisible substance that was originally considered to fill all of space?
Answer: Ether.
12. What is the solar system’s largest moon?
Answer: Ganymede.
13. Can you tell me where the Palomar telescope is?
Answer: Mount Palomar, California.
14. Where may items crushed to an infinite density be found theoretically?
Answer: Blackhole.
15. What is the name of the force that holds the planets in their irregular orbits around the sun?
Answer: Gravity
16. Which planet is covered with sulphuric acid clouds?
Answer: Venus.
17. What is the name of the planet that is named after the Roman god of war?
Answer: Mars.
18. What is the closest planet to the sun?
Answer: Mercury.
19. What is the name of Saturn’s largest moon?
Answer: Titan.
19. Who was the first radio astronomy professor at Cambridge?
Answer: Martin Rule.
20. Who was the first to find Uranus?
Answer: William Herschel
21. What is the solar system’s largest planet?
Answer: Jupiter.
22. What is the solar system’s smallest planet?
Answer: Pluto.
23. What is the solar system’s brightest comet?
Answer: Halley’s comet.
24. What would you find at the center of the solar system if you traveled there?
Answer: The Sun.
25. What is the total number of planets in the solar system?
Answer: Nine.
26. What is the name of the planet named after the Roman goddess of love?
Answer: Venus.
27. What kind of extraterrestrial object has the name of Edmond Halley, a 17th-century astronomer?
Answer: A comet.
28. What was the name of the first man-made satellite?
Answer: Sputnik 1.
29. What was the name of the space shuttle that was shot down in the semi on January 28, 1986?
Answer: Challenger.
30. Can you tell me where the chromosphere is?
Answer: Sun.
31. What will the sun become in the end?
Answer: A white dwarf.
32. Which planet orbits the sun in nearly 30 Earth years?
Answer: Saturn
33. What is the furthest visible object to the naked eye?
Answer: Andromeda galaxy.
34. What is the densest planet?
Answer: Earth.
35. What is the name for ultra-dense stars that occasionally burst as supernovae?
Answer: Neutron stars.
36. What is the name of the theory that states that the universe appears to be the same no matter where or when it is viewed?
Answer: Steady-state theory.
Astronomy and Space Trivia
Astronomy is the scientific study of astrophysics and astrobiology. Overall, it is about the phenomena that circulate all celestial objects. Here are some astronomy and space quiz questions and answers.
1. What is the Milky Way’s shape?
Answer: Spiral.
2. When was the Pioneer space probe launched for the first time?
Answer: 1958.
3. Which planet is called after the Titans’ father, the sky god?
Answer: Uranus.
4. In the universe, what are the most common types of galaxies?
Answer: Elliptical galaxies.
5. What is the universe’s coldest location?
Answer: The Boomerang Nebula.
6. Which constellation is home to the universe’s hottest spot?
Answer: Virgo.
7. What is the age of the universe?
Answer: Approximately 13.8 billion years old.
8. What percentage of the universe is made up of dark matter?
Answer: 27 percent.
9. In the Milky Way, what is the most frequent type of star?
Answer: Red dwarf stars.
10. What are the universe’s largest stars?
Answer: Red giant stars.
11. What has such a powerful gravitational attraction that even light can’t escape it?
Answer: A black hole.
12. How many moons do we have in our solar system right now?
Answer: 181 moons.
13. Who is the inventor of astronomy?
Answer: The ancient Greeks.
14. What was the name of the spacecraft that took the first astronauts to the moon?
Answer: Apollo 11.
15. Where can you go to see night sky projections?
Answer: A planetarium.
16. What is the name of the sun’s outermost atmosphere?
Answer: Corona.
17. What method is used to calculate the distance between the sun and the Earth?
Answer: In Astronomical Units (AU).
18. When the moon goes through all of its phases, how long does it take?
Answer: 29 days.
19. Who used the phrase “ears of a teacup” to describe Saturn’s rings?
Answer: Galileo.
20. What is the name of the star Alpha Ursae Minoris?
Answer: Polaris.
21. What is the name of the ring that encircles a back hole in science?
Answer: Accretion Disk.
22. What is the time it takes for the moon to orbit the Earth?
Answer: 28 days.
23. What is the name for a large star cluster, dust, and gas?
Answer: A galaxy.
24. What was the name of the third astronaut to walk on the moon?
Answer: Pete Conrad.
25. Which astronaut is credited with carving his daughter’s initials on the moon?
Answer: Gene Cernan.
26. The Big Dipper is made up of how many stars?
Answer: 7 stars.
27. What is the name of the solar storms?
Answer: Solar storms.
28. Who was the first living thing to reach the farthest reaches of the universe?
Answer: Laika, a dog on board the Sputnik 2.
29. How many visible sunspots are there in a cycle of how many years?
Answer: Eleven.
30. Which planet is usually the farthest away from the Sun but isn’t always?
Answer: Pluto.
31. Which constellation is associated with hunters and weapons?
Answer: Orion.
32. Castor and Pollux are located in which constellation?
Answer: Gemini.
33. What does it mean to study stars, planets, and galaxies?
Answer: Astronomy.
34. What is the source of the moon’s reflected light?
Answer: Reflected sunlight.
Space Trivia about Solar System
A solar system is made up of planets, moons, and the sun, which they circle. Are you ready to put your solar system knowledge to the test? Here is a solar system trivia quiz!
1. Which celestial body within the solar system has the most mass?
Answer: The sun.
2. Why isn’t it possible to walk on Jupiter, Saturn, Uranus, or Neptune?
Answer: Because they do not have solid surfaces.
3. What is space junk?
Answer: Any human-made object stuck orbiting Earth.
4. What color is Mars’ sunset?
Answer: Blue.
5. What causes a solar eclipse?
Answer: The moon moves between the sun and Earth, casting a shadow on Earth.
6. Where can the biosphere be found?
Answer: The lower part of the atmosphere, all of the hydrosphere, and the upper part of the lithosphere.
7. Where is the Oort Cloud located?
Answer: Just beyond Pluto.
8. What phenomena keeps the planets in steady orbit around the sun?
Answer: Gravity.
9. Which is the largest start within our solar system?
Answer: The sun.
10. Why does Mercury have craters?
Answer: Its atmosphere is too thin to burn up meteoroids.
11. Which star is the center of our solar system?
Answer: The sun.
12. How old is the sun?
Answer: Roughly 4.6 billion years old.
13. How long does it take the sun’s rays to reach Earth?
Answer: Eight minutes.
14. When did the solar system form?
Answer: 4.6 billion years ago
15. If you weighed 200 pounds on Earth, how much would you weigh on Mars?
Answer: 76 pounds.
16. What causes high and low tides?
Answer: The gravity of the sun and moon.
17. What kind of star is our sun?
Answer: A typical yellow dwarf.
18. Who was the first person to travel into space?
Answer: Yuri Gagarin.
19. Who was the first woman to travel into space?
Answer: Valentina Tereshkova.
20. How long does a solar eclipse last?
Answer: About seven and a half minutes.
21. What is a comet made of?
Answer: A mixture of ices, dust, and rocks
22. Asteroids are also referred to as what?
Answer: Minor planets or planetoids.
23. Name the three most famous asteroids
Answer: Ceres, Pallas, Vesta.
24. What do you call a large number of meteoroids occurring at the same time and place?
Answer: A meteor shower.
25. What color is the sun?
Answer: The sun appears white to the eye, but it is a mixture of all colors.
26. What elements is the sun composed of?
Answer: Primarily hydrogen and helium, with some other trace elements.
27. How many Earths could fit inside the sun?
Answer: One million.
28. What are the explosions of energy released by the sun’s magnetic fields called?
Answer: Solar flares.
29. Where is the Asteroid Belt located?
Answer: Between Mars and Jupiter.
30. What percentage of the Milky Way can be seen?
Answer: You can only see 0.000003% of it.
31. When the day and night are the same lengths twice a year, what term do astronomers use to describe it?
Answer: Equinox.
32. Is it true that Mars has had more missions to this planet than any other?
Answer: Yes, true.
33. What spacecraft has been the only one to visit Uranus?
Answer: The Voyager 2.
34. Which planet has a moon that is two-toned?
Answer: Saturn.
35. What is the name of a Martian day?
Answer: Sol.
Space Trivia about Planets
You must already know that our solar system has eight planets. It’s time to put your sixth-grade planetary science knowledge to the test with these planetary trivia questions and answers.
1. Which is the brightest planet in the night’s sky?
Answer: Venus.
2. Which planet is larger, Neptune or Saturn?
Answer: Saturn.
3. Uranus has only been visited by what spacecraft?
Answer: The Voyager 2.
4. There have been more missions to this planet versus any other planet
Answer: Mars.
5. What protects Earth from meteoroids and radiation from the sun?
Answer: It’s atmosphere.
6. Which planet rotates on its side?
Answer: Uranus.
7. Which are the four “terrestrial” planets?
Answer: Mercury, Venus, Mars, and Earth.
8. How many moons does Earth have?
Answer: Just one!
9. Which is the smallest planet within our solar system?
Answer: Mercury.
10. Which is the second smallest planet within our solar system?
Answer: Mars.
11. The moon called Titan orbits which planet?
Answer: Saturn.
12. Which planet was the furthest away from the Sun between 1978 and 1999?
Answer: Neptune.
13. Phobos and Deimos are the Moons of which planet?
Answer: Mars.
14. Which planet is closest in size to Earth?
Answer: Venus.
15. Which planet has the most moons?
Answer: Saturn.
16. Which planets have no moons?
Answer: Mercury and Venus.
17. Which planet has supersonic winds?
Answer: Neptune.
18. Which planet has the fastest rotation?
Answer: Jupiter.
19. How long is one year on Jupiter?
Answer: 12 Earth years.
20. Which is the oldest planet in our solar system?
Answer: Jupiter.
21. Which is the densest planet in our solar system?
Answer: Earth.
22. Which planet is known as the Morning Star?
Answer: Venus.
23. Which planet is known as the Evening Star?
Answer: Venus.
24. Which planets have rings around them?
Answer: Jupiter, Saturn, Uranus, and Neptune.
25. Which planet has the most volcanoes?
Answer: Venus.
26. What are the names of Jupiter’s four largest moons?
Answer: Europa, Ganymede, Callisto, and Io.
27. Which planet spins backward relative to the others?
Answer: Venus.
28. Which are the four “gas giant” planets?
Answer: Jupiter, Saturn, Uranus, and Neptune.
29. Which are the five most recognized dwarf planets?
Answer: Pluto, Ceres, Eris, Makemake, and Haumea.
30. In what year did Pluto become reclassified as a dwarf planet?
Answer: 2006.
31. The nucleus, tail, and are the three main elements of _____?
Answer: The coma.
32. Which of the solar system’s heavenly bodies has the most mass?
Answer: The Sun.
33. In which year did the first woman enter space?
Answer: 1963.
34. When three celestial bodies are linked in a straight line, what is the phrase for it?
Answer: Syzygy.
35. What is the total number of moons orbiting the Earth?
Answer: One.
36. What manned US space mission resulted in the landing of 12 men on the Moon?
Answer: Apollo.
Space Trivia for Kids
Children can only answer questions that are convenient for them while also having fun. So, here is a selection of space quiz questions and answers suitable for children.
1. What is the meaning of a black hole?
Answer: A black hole is a space in the galaxy where gravity pulls so much that even light can not get out.
2. What is a moon?
Answer: A moon is an object that orbits the planet or something else that is not a star.
3. What is the meaning of a dwarf planet?
Answer: A celestial body resembling a small planet but lacking certain technical criteria that are required for it to be classed as a regular planet.
4. How many stars are there in the Milky Way galaxy?
Answer: 100 thousand million.
5. What is the speed of light?
Answer: 186000 miles per second.
6. What is our galaxy’s biggest star?
Answer: UY Scuti.
7. What is the total number of galaxies?
Answer: 200 billion to two trillion galaxies.
8 In the Milky Way galaxy, how many planets are there?
Answer: 100 billion planets.
9. Why did NASA invest millions of dollars in inventing a pen that could be used in space?
Answer: Pens could not function in zero gravity.
10. In the Andromeda Galaxy, how many stars are there?
Answer: One trillion stars.
11. What is an emission nebula?
Answer: Emission nebulae are clouds of ionized gas that as the name says, emit their own light at optical wavelength.
12. What is the approximate number of comets in our galaxy?
Answer: One trillion comets.
13. What is our solar system’s largest planet?
Answer: Jupiter.
14. What is the name of our solar system?
Answer: Milky way galaxy.
15. What is the distance between Venus and Earth?
Answer: 157.85 million miles.
16. What is the distance between Earth and Mars?
Answer: 188.48 million miles.
17. Which planet is Jupiter?
Answer: The 5th planet from the sun.
18. What is the size of the sun?
Answer: 1.989×10^30 kg.
19. What is the location of the world’s largest telescope?
Answer: Gran Telescopio Canarias in La Palma, Canary Islands.
20. What is the Earth’s size in miles?
Answer: 24,901 miles.
21. What is the meaning of antimatter?
Answer: Molecules formed by atoms consisting of antiprotons, antineutrons, and positrons.
22. What is the distance between Mercury and Venus in miles?
Answer: 31.1 million miles.
23. What is the time it takes for the Earth to complete one orbit?
Answer: 365 days.
24. In the Milky Way Galaxy, how many moons are there?
Answer: 53 confirmed moons.
25. Which of the planets is far away from the sun?
Answer: Pluto.
26. What percentage of our solar system’s mass is made up of planets?
Answer: 0.135% of the mass of the solar system.
27. When will the next sight of Halley’s Comet be?
Answer: It will return in 2061 on its regular 76-year journey around the Sun.
28. Which planet has the most number of moons?
Answer: Saturn has the most moons.
29. What is the majority of the sun’s structure?
Answer: Hydrogen and helium.
30. What is the “Large Magellanic Cloud” as it is known among scientists?
Answer: It’s a satellite.
31. What is the name of Jupiter’s largest moon?
Answer: Ganymede.
32. What is the best estimate of the Earth’s age?
Answer: 4.54 billion years old.
33. What is the name of our solar system’s tiniest planet?
Answer: Mercury.
34. “Betelgeuse” is what kind of star it is.
Answer: M2lab.
35. What is the moon’s surface like?
Answer: Dead volcanoes, impact craters, and lava flows.
36. “Pandora Charon Nereid Phobos” was discovered by who?
Answer: Triton, Nereid and Proteus.
37. What was the name of the most recent Apollo mission?
Answer: 1972.
38. Buzz Aldrin was a part of which mission?
Answer: Apollo 11.
Final Thoughts
Thank you for taking out the time to go through these outer space quiz questions.
We sincerely hope that you found this compilation of trivia questions and answers about space, the solar system, and cosmos incredibly entertaining!
Play this game with your friends and family to have fun.
If you know some entertaining questions about space, feel free to share them in the comment box below.
We would love to include them in the list we have prepared.
Have fun!
