Are you fascinated by space and searching for some out-of-this-world riddles?
Whether you’re an aspiring astronaut or just someone who enjoys the mysteries of the cosmos, you’ve come to the right place!
These space-themed riddles will take you on a fun journey through the stars, planets, and galaxies.
Get ready for some mind-bending, fun, and cosmic riddles that are sure to impress and entertain all ages.
Riddles About Planets ๐

- ๐ What planet is known as the โRed Planetโ?
Answer: Mars! - ๐ Which planet is closest to the sun?
Answer: Mercury! - ๐ช Whatโs the name of the planet with rings?
Answer: Saturn! - ๐ Why is Earth called the “Blue Planet”?
Answer: Because of its oceans! - ๐ด What planet is famous for its giant storm, the Great Red Spot?
Answer: Jupiter! - ๐ Which planet has a moon named Titan?
Answer: Saturn! - ๐ What planet is known for having the longest day?
Answer: Venus! - ๐ช Whatโs the hottest planet in the solar system?
Answer: Venus! - ๐ Which planet is known for having the largest volcano?
Answer: Mars! - ๐๏ธ What planet is known as the “Morning Star”?
Answer: Venus!
Riddles About Stars โจ
- ๐ What do you call a group of stars that form a picture in the sky?
Answer: A constellation! - ๐ What is the name of the closest star to Earth?
Answer: The Sun! - ๐ Whatโs the term for a star that suddenly becomes much brighter?
Answer: A nova! - ๐ What do you call a dying star that explodes?
Answer: A supernova! - ๐ Which star is known as the โNorth Starโ?
Answer: Polaris! - โจ What type of star is the Sun?
Answer: A G-type main-sequence star! - ๐ Whatโs the name of the brightest star in the night sky?
Answer: Sirius! - ๐ What do you call a star thatโs a huge ball of gas, glowing with energy?
Answer: A giant star! - ๐ Whatโs the name of the first star ever recorded by humans?
Answer: Alpha Centauri! - ๐ What kind of star is the Sun during its current life stage?
Answer: A main-sequence star!
Riddles About Space Travel ๐
- ๐ What was the first spacecraft to land on the moon?
Answer: Apollo 11! - ๐ Which planet did the first rover land on?
Answer: Mars! - ๐ What was the name of the first human to walk on the moon?
Answer: Neil Armstrong! - ๐ What spacecraft traveled the farthest from Earth?
Answer: Voyager 1! - ๐ฐ๏ธ What do you call a satellite that orbits the Earth?
Answer: An artificial satellite! - ๐ What space station orbits the Earth and is a hub for astronauts?
Answer: The International Space Station (ISS)! - ๐ What is the name of the first space shuttle?
Answer: Columbia! - ๐ Which spacecraft first landed on Mars in 1997?
Answer: Pathfinder! - ๐ What vehicle took astronauts to the moon during the Apollo missions?
Answer: The Lunar Module! - ๐ธ What do you call a space vehicle that travels to different planets?
Answer: A spacecraft!
Riddles About Astronauts ๐จโ๐
- ๐งโ๐ What do astronauts use to breathe in space?
Answer: Oxygen tanks! - ๐ Whatโs the first thing astronauts eat after a space mission?
Answer: Freeze-dried food! - ๐ What do you call an astronautโs space suit?
Answer: A spacesuit or extravehicular mobility unit (EMU)! - ๐ What is an astronaut’s favorite part of the spaceship?
Answer: The cockpit! - ๐ช How do astronauts travel in space?
Answer: In spacecraft! - ๐ What do astronauts wear during a spacewalk?
Answer: A spacesuit! - ๐ธ Whatโs the name of the first woman to travel to space?
Answer: Valentina Tereshkova! - ๐ What is an astronautโs main job on a space mission?
Answer: To conduct experiments and explore space! - ๐ Why do astronauts float in space?
Answer: Because there is no gravity in orbit! - ๐ Whatโs the name of the astronaut who spent the most time in space?
Answer: Gennady Padalka!
Riddles About Galaxies ๐
- ๐ What galaxy do we live in?
Answer: The Milky Way! - ๐ What galaxy is closest to the Milky Way?
Answer: The Andromeda Galaxy! - ๐ What galaxy has a giant black hole in the center?
Answer: The Milky Way! - ๐ช What galaxy is known as the โPinwheel Galaxyโ?
Answer: M101! - ๐ Whatโs the name of the largest galaxy in the local group?
Answer: The Andromeda Galaxy! - ๐ What do you call a cluster of galaxies?
Answer: A galaxy cluster! - ๐ What galaxy is famous for its spiral arms?
Answer: The Milky Way! - ๐ What galaxy is famous for being shaped like an elliptical?
Answer: The Elliptical Galaxy! - ๐ What galaxy has a bright and visible core?
Answer: The Andromeda Galaxy! - ๐ What do you call a galaxy that is very far away from us?
Answer: A distant galaxy!
Riddles About Black Holes ๐
- ๐ณ๏ธ What do black holes do to light?
Answer: They trap it! - ๐ Whatโs a black holeโs center called?
Answer: Singularity! - ๐ What happens if you fall into a black hole?
Answer: You get spaghettified! - ๐ What do you call a black hole thatโs formed by the collapse of a star?
Answer: A stellar black hole! - ๐ณ๏ธ Whatโs a black holeโs event horizon?
Answer: The point of no return! - ๐ How are black holes formed?
Answer: When massive stars collapse! - ๐ช Whatโs the size of a black hole?
Answer: Itโs infinite! - ๐ What happens if two black holes collide?
Answer: They merge into a bigger black hole! - ๐ How do scientists study black holes?
Answer: By observing their effects on nearby stars! - ๐ What do you call a black hole that pulls in everything around it?
Answer: A supermassive black hole!
Riddles About Space Exploration ๐
- ๐ฐ๏ธ Whatโs the term for sending spacecraft to other planets?
Answer: Space exploration! - ๐ Why do we explore space?
Answer: To learn more about the universe! - ๐ Whatโs the first planet humans are planning to explore?
Answer: Mars! - ๐ธ What do you call a probe thatโs sent to study planets?
Answer: A space probe! - ๐ What is the biggest space telescope?
Answer: The Hubble Space Telescope! - ๐ช Whatโs the name of the Mars rover that landed in 2021?
Answer: Perseverance! - ๐ Whatโs the main goal of space exploration?
Answer: To uncover the mysteries of the universe! - ๐ธ Whatโs the first thing astronauts do when they land on a new planet?
Answer: Collect samples! - ๐ Whatโs the next frontier of space exploration?
Answer: Colonizing Mars! - ๐ช What will space exploration help us understand?
Answer: The origins of the universe!
Riddles About Space Science ๐ฌ
- ๐ญ What instrument do scientists use to study space?
Answer: A telescope! - ๐ Whatโs the science of studying stars and planets called?
Answer: Astronomy! - ๐งฌ Whatโs the science of studying life in space?
Answer: Astrobiology! - ๐ช What do you call the study of the solar system?
Answer: Planetary science! - ๐ What kind of radiation do black holes give off?
Answer: Hawking radiation! - ๐ Whatโs the science of studying the Earthโs atmosphere and space weather?
Answer: Space weather science! - ๐ Whatโs the term for a space object that moves through space?
Answer: An asteroid! - ๐ What do scientists use to study light from distant stars?
Answer: Spectroscopy! - ๐ช Whatโs the term for the movement of planets and stars?
Answer: Orbital mechanics! - ๐ Whatโs the study of space-time called?
Answer: Relativity!
Conclusion
Space riddles bring out the curiosity in all of us, inviting us to think about the mysteries of the universe.
Whether itโs planets, stars, or black holes, these riddles offer a fun way to engage with space science and exploration.
Share them with friends or family for a cosmic adventure of your own!