Astronomy Quizzes, Questions & Answers

Astronomy is the exciting study of the stars and everything beyond! Read more

You might enjoy exploring these engaging Astronomy Trivia questions!

Astronomy Quizzes By Grade

3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 9th Grade 11th Grade

Observational Astronomy Quizzes

History Of Astronomy (5) Infrared Astronomy (1)

Explore the groundbreaking discoveries of Galileo in this Galileo Quiz. Assess your knowledge on his observations of Jupiter, the moons surrounding it, and the challenges he faced ...

Questions: 7 | Attempts: 1280 | Last updated: Mar 20, 2023

Sample Question
Galileo was what type of professor?

Astronomy

Geography

5th grade teacher

Mathematics

What Do You Know About Infrared Radiation?

Infrared radiation is rather an interesting subject, however you should not be ignorant about it and what it really is, why it’s invisible to human eye. Are you up for the qu...

Questions: 10 | Attempts: 880 | Last updated: Mar 21, 2023

Sample Question
Infrared radiation is sometimes called?

Infrared light

Electromagnetic field

Illumination

None of the above

Solar System Quizzes

Mercury (2) Venus (1) Earth (3) Moon (7) Mars (3) Dwarf Planets (3) Asteroids (8) Comets (2)

The Ultimate Astronomy Quiz On Asteroids!

Asteroids are different from comets and meteoroids. While asteroids are mainly composed of rock and mineral, comets are primarily composed of dust and ice. Also, asteroids formed c...

Questions: 10 | Attempts: 804 | Last updated: Mar 20, 2023

Sample Question
Asteroids populate interplanetary space out to the orbit of which of the following?

Saturn

Mars

Jupiter

Earth

A quiz on Extraterrestrial objects

Explore the fascinating world of extraterrestrial objects in this concise quiz. Test your knowledge on the composition and orbits of comets and asteroids, and clarify common miscon...

Questions: 20 | Attempts: 171 | Last updated: Mar 21, 2023

Sample Question
Comets and Asteroids are called "Far - Earth Objects (NEO)"

True

False

Test Your knowledge of Venus!

Venus has been named after the Roman Goddess of love and Fertility. Venus is one of the hottest planets in the Solar System and has a similar size to Earth. It has an ext...

Questions: 10 | Attempts: 1128 | Last updated: Mar 21, 2023

Sample Question
Venus is the ______ planet from the Sun.

3rd

1st

2nd

5th

Unit Test : Day and Night

This is a 2nd grade unit test on the causes of day and night as well as facts about the Sun, constellations and phases of the moon.

Questions: 7 | Attempts: 3285 | Last updated: Apr 16, 2024

Sample Question
Which does not move?

The Earth

The moon

The Sun

Test your Mars IQ

Mars, named after the god of war in Roman mythology, is one of the five planets well known to many of the world's ancient civilizations. Throughout history, it's been the s...

Questions: 10 | Attempts: 6072 | Last updated: Sep 14, 2023

Sample Question
How does Mars' diameter compare with Earth's?

About one-fourth as big

About half as big

About the same size

About twice as big

The Moon & Mercury Part 1

This module about Earth's moon and Mercury . � � � Spelling and Capitalization Count!

Questions: 20 | Attempts: 167 | Last updated: Mar 21, 2023

Sample Question
Slide: 2 Check the two goals of this lesson.

Search for evidence to to test the nebula hypothesis.

Search for an understanding of how planets evolve, once they have formed.

Search for the orgin of the andromeda galaxy.

Phases of the Moon Test: Uncover Your Moon Wisdom

Start a celestial journey with our Moon Phases Quiz and deepen your understanding of the lunar cycle. This quiz is expertly crafted to test your knowledge of the different stages o...

Questions: 15 | Attempts: 50942 | Last updated: Jun 28, 2025

Sample Question
What is the size of the moon in comparison to Earth?

Bigger

Smaller

Both the Same

Not clear

Midterm 1 - Quiz 7

This quiz covers characteristics of Venus, including its orbit, rotation, atmospheric composition, and surface observation methods.

Questions: 16 | Attempts: 138 | Last updated: Jun 10, 2024

Sample Question
The orbit of Venus is such that its angular distance from the Sun is never more than 47 degrees. As a consequence:

It can only be seen during full daylight.

It is generally visible during the 2 to 3 hours just after sunset or just before sunrise.

It is generally visible during the 1 to 2 hours just after sunset or just before sunrise.

It can only be seen during total solar eclipses.

Stars And Stellar Evolution Quizzes

Red Giants (1) Variable Stars (1)

Fun trivia questions on General Science

Take this exciting General Science quiz and have some fun!

Questions: 15 | Attempts: 179 | Last updated: Mar 21, 2022

Sample Question
Approximately how many miles of wire are there in a 737?

31.3 Miles

15.5 Miles

40.5 Miles

5.8 Miles

Scientific Method: Review Quiz 2017 End of Unit Practice

This 'Scientific Method: Review Quiz 2017 End of Unit Practice' assesses understanding of key scientific method components. It covers problems, theories, variables, data, and obser...

Questions: 11 | Attempts: 161 | Last updated: Jan 13, 2025

Sample Question
A question you seek to answer:

Problem

Qualitative research

Quantitative research

Hypothesis

Galaxies Quizzes

Active Galaxies (1)

Journey to the Cosmic Core: The Active Galactic Nucleus Quiz

Welcome to "Journey to the Cosmic Core: The Active Galactic Nucleus Quiz." Prepare to embark on an astronomical adventure as we delve deep into the enigmatic heart of gal...

Questions: 10 | Attempts: 99 | Last updated: Oct 27, 2023

Sample Question
Which type of AGN exhibits strong, broad emission lines in their spectra?

Seyfert galaxies

Blazars

Quasars

LINERs

Cosmology Quizzes

Big Bang (1) Cosmic Microwave (1)

GeeK Quiz for scientists

GK quiz for GeeKs in science. Quiz created by - Vishal Kalel

Questions: 10 | Attempts: 131 | Last updated: Mar 22, 2023

Sample Question
Which of the following book is not written by Simon Singh?

Fermat's Last Theorem

Trick or Treatment? Alternative Medicine on Trial

Digital Fortress

Big Bang

Explore the Universe's Primordial Echoes with this CMB Quiz!

Ready to go on a fascinating journey through the cosmos with our Cosmic Microwave Background Quiz? Delve into the fundamental aspects of astrophysics as you explore the enigmatic e...

Questions: 10 | Attempts: 22 | Last updated: Jan 21, 2024

Sample Question
What phenomenon does the Cosmic Microwave Background (CMB) capture?

Echoes of the Big Bang

Solar radiation

Galactic emissions

Stellar evolution

Astronomical Instruments Quizzes

Space Telescope (1)

Telescope of the Future: JWST Revolutionary Discoveries Quiz

Prepare to embark on an awe-inspiring journey through the cosmos with our "Telescope of the Future: JWST Revolutionary Discoveries Quiz." This quiz invites you to delve i...

Questions: 10 | Attempts: 78 | Last updated: Sep 29, 2023

Sample Question
How many hexagonal segments make up the Primary Mirror of the JWST?

16

21

19

18

Space Exploration And Missions Quizzes

Satellites (2) Space Probes (1) Space Telescopes (1) Lunar Missions (1)

Chandrayaan-3 and Beyond: The Future of Lunar Exploration Quiz

Embark on a celestial journey through the vast realms of space and time with the "Chandrayaan-3 Future of Lunar Missions Quiz"! As we stand on the cusp of a new era in lu...

Questions: 15 | Attempts: 198 | Last updated: Jul 21, 2024

Sample Question
When was Chandrayaan-3 launched?

July 12, 2019

August 23, 2023

October 22, 2008

July 14, 2023

Beyond Borders: Earth Observation Satellites Quiz

Embark on a cosmic journey with our "Beyond Borders: Earth Observation Satellites Quiz" and delve into the fascinating realm of space technology and remote sensing. This ...

Questions: 15 | Attempts: 83 | Last updated: Jul 26, 2024

Sample Question
Which of the following earth observation satellites is also known as Landsat 8?

Himawari-8

GOES-16

Sentinel-2

LDCM

Exploring Scientific Tools: A Quiz for 3rd Graders

Explore the world of inquiry tools in this engaging activity designed for 3rd graders. Identify various tools through images, learn their uses, and enhance critical thinking and sc...

Questions: 8 | Attempts: 10 | Last updated: Aug 04, 2025

Sample Question
What is a tool that picks up and releases a small amount of liquid?

Dropper

Spatula

Sponge

Tweezers

Staring at the Stars: James Webb Space Telescope Quiz

Dive deep into the wonders of space exploration with our "Staring at the Stars: James Webb Space Telescope (JWST) Quiz". Since time immemorial, humankind has been fascina...

Questions: 10 | Attempts: 145 | Last updated: Apr 19, 2024

Sample Question
What is the estimated cost of the James Webb Space Telescope?

$1 billion

$5 billion

$8 billion

$10 billion

Celestial Mechanics And Orbits Quizzes

Orbital Motion (1) Newton Laws (1) Eclipses (3)

Facts about Eclipses! Trivia Quiz

Test your facts about eclipses in this trivia quiz! Eclipses occur in two main types, which are lunar or solar eclipses. These types vary based on which between the sun and the moo...

Questions: 10 | Attempts: 1046 | Last updated: Mar 22, 2023

Sample Question
When the ______________ hits Earth, and eclipse occurs.

Earth's shadow

Moon's shadow

Sun's shadow

Mar's shadow

Science Study Guide quiz questions

Science, defined as a system that builds and organizes knowledge in the form of testable explanations and predictions about the world. How good are you with the basics of science? ...

Questions: 159 | Attempts: 230 | Last updated: Mar 21, 2023

Sample Question
The science of finding out.

Methodology

Earth Revolution Trivia Quiz

Also known as the orbit around the sun, the earth's revolution is an important part of life on earth and also has an impact on the way that we live our lives. This quiz covers ...

Questions: 10 | Attempts: 209 | Last updated: Mar 21, 2025

Sample Question
The earth orbits the sun at an average distance of _____

162.53 billion km

52 billion km

149.60 million km

120 million km

Top Trending Astronomy Quizzes

Test Your Space IQ

Test Your Space IQ with this engaging quiz designed to assess your knowledge of outer space. Explore questions on the boundary of space, celestial orbits, rocket fuel components, and the composition of celestial bodies. Enhance...

Questions: 18 | Attempts: 3988 | Last updated: Jun 20, 2024

Sample Question
Conventionally, how far above the sea level is considered the start of “outer space”?

1 Astronomical Unit

500 Kilometers

20 Miles

100 Kilometers

Day And Night/ Seasons Quiz Practice

Explore the mechanics of Earth's movements with the Day and Night\/Seasons Quiz Practice. This quiz covers Earth's rotation and revolution, axis alignment, and the cyclical nature of seasons and day-night cycles, enhancing...

Questions: 14 | Attempts: 14169 | Last updated: Mar 21, 2023

Sample Question
The Earth moves around...

The Sun

The Moon

Roberto Clemete Middle School

The Earth

Space Exploration Unit Practice Test

Goes over topics such as: Influential Thinkers and their theories (ie. Copernicus) Geocentric and Heliocentric Models Solstices & Equinox Telescopes Measuring distance in space Azimuth &...

Questions: 39 | Attempts: 1984 | Last updated: Dec 2, 2024

Sample Question
When a star is "red shifted", it means the star is___________.

Shifting away from the Earth

Shifting towards the Earth

Shifting right of the Earth

Shifting left of the Earth

4th Grade Science Trivia Quiz On Sun, Moon And Earth!

This 4th Grade Science Trivia Quiz focuses on the Sun, Moon, and Earth. It assesses knowledge of day and night, Earth's tilt and seasons, planetary orbits, and celestial models. Engaging and educational, it enhances understanding...

Questions: 14 | Attempts: 5956 | Last updated: Mar 25, 2025

Sample Question
Which of the following causes the seasons?

The sun's rotation

The tilt of the Earth's axis

The rising and setting of the sun

The summer solstice

Life Cycle Of Stars

This quiz is for a Physics project. It is on the Life Cycle of Stars.

Questions: 10 | Attempts: 8434 | Last updated: May 8, 2023

Sample Question
What is a Star?

A cloud of particles held together loosely by their own collective gravity.

A very big collection of matter,mostly gas compressed to incredible pressure and heat by gravity.

A nuclear explosion caused by a growth of hydrogen onto the surface of a white dwarf star.

A ball of gas.

Popular Astronomy Quizzes

General Knowledge On Science Quiz For Grade 6

General Knowledge on Science Quiz For Grade 6

Are you ready to test your brainpower with a fun and exciting science quiz for grade 6? This quiz is designed to engage young minds with a variety of general knowledge questions related to science. It provides a fun and...

Questions: 19 | Attempts: 68257 | Last updated: Mar 3, 2025

Sample Question
Which planet is the biggest?

Saturn

Uranus

Jupiter

Mars

Earth In Space

Earth in Space

Earth in space is a quiz for all those in year 7. It tests your knowledge in the aspect of the earth as a whole in the space and in relation to the other features of space. All the best.

Questions: 20 | Attempts: 8445 | Last updated: Apr 9, 2025

Sample Question
Which three things does the Earth need to support life?

Water, light, and humans

Water, atmosphere, and light

Soil, light, and food

Atmosphere, transportation, and food

Space Trivia Facts And Questions! Quiz

Space Trivia Facts and Questions! Quiz

Explore the wonders of the cosmos with the 'Space Trivia Facts and Questions! Quiz'. This engaging quiz covers key aspects of our galaxy, nearby planets, and the composition of celestial bodies, offering learners insights into...

Questions: 28 | Attempts: 8396 | Last updated: May 26, 2025

Sample Question
What is the Milky Way?

Our Galaxy

Earth

Venus

Stars

Science Test On Space 4th Grade

Science Test on Space 4th grade

Fourth grade Earth Science activities are aimed at helping student understand how the Earth works, from weather. We have learnt a lot about the sun, moon and surrounding planets. Take up the quiz below and get to learn more...

Questions: 17 | Attempts: 7242 | Last updated: Mar 25, 2025

Recent Astronomy Quizzes