9th Grade Astronomy Quizzes, Questions & Answers

9th Grade

Top Trending Astronomy Quizzes

Physics In Astronomy Quiz: Test Your Space Science

If you want to learn about astronomy science, then you should take this quiz it will helpful for you!

Questions: 49 | Attempts: 735 | Last updated: Oct 27, 2025

Sample Question
If we use 1 millimeter to represent 1 light-year, how large in diameter is the Milky Way Galaxy?

1 million millimeters

1 kilometer

100 kilometers

100 millimeters

100 meters

The ISRO Selection Quiz for students in grades 8-10 tests knowledge on various aspects of ISRO's space missions, including satellite launches, space missions, and solar eclipses. It assesses understanding of India's space...

Questions: 10 | Attempts: 927 | Last updated: Aug 19, 2025

Sample Question
1. Which of these countries had their satellites as co-passengers in the launch mentioned by Prime Minister in the following tweet?

The USA, Israel, the UAE, Kazakhstan, the Netherlands, Belgium and Germany

China, Russia, the UAE, Tunisia, the Netherlands, the UK and Bangladesh

The USA, the UK, France, Germany, Mexico, Canada and Germany

The USA, Israel, Australia, China, Bangladesh, Germany and the UK

Snc1p Astronomy Unit Review Quiz

This quiz is good practice for your Astronomy Unit Test. Try this quiz as many times as you'd like. Each time you try it, you will be shown ten random questions from a larger question bank. The more you try it, the more...

Questions: 53 | Attempts: 223 | Last updated: Mar 15, 2025

Sample Question
Which of these planets is NOT a "Gas Giant"?

Mars

Jupiter

Neptune

Uranus

Ultimate Quiz On Earth And Space Science! Trivia Facts

Explore the mysteries of Earth and space in the Ultimate Quiz on Earth And Space Science! Trivia Facts. Test your knowledge on Lagrange points, SETI signals, and the Encephalization Quotient. Ideal for learners keen on...

Questions: 36 | Attempts: 409 | Last updated: Mar 21, 2025

Sample Question
A Lagrange point in the Earth-Moon system is a position

On the Earth's surface that the Moon's gravity is concentrated

on the surface of the Moon that points directly away from the Earth

In space where the effects of the Earth's and Moon's gravity cancel each other out

Directly between the Earth and Moon

Snc1d Space Exam Study Quiz

Prepare for the SNC1D Space Exam with this focused study quiz covering key astronomical concepts. Questions explore the structure of the sun, planetary models, stellar evolution, and celestial phenomena. Ideal for students...

Questions: 18 | Attempts: 225 | Last updated: Mar 17, 2025

Sample Question
What is the Corona?

The atmosphere and outermost region of the sun, visible during an eclipse

The core of the sun made of hydrogen

The explosions on the surface of the sun that is pulled back by gravity

Recent Astronomy Quizzes

Astronomical Theories and Historical Space Insights

Explore the vast realm of space through this focused quiz. Assess your knowledge on celestial bodies, space missions, and the technology that propels us beyond Earth. Ideal for learners eager to understand the universe and its...

Questions: 5 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question
What is the geocentric model of planetary motion?

The geocentric model posits that every planet in the solar system has its own unique center, with Earth being just one of them.

The geocentric model suggests that planets orbit around the Sun, with Earth as one of the planets in the solar system.

- The Greek philosopher Aristotle proposed this model 2000 years ago - Earth is at the centre, surrounded by cencentric spheres represtenting the paths of the Sun, Moon, and five plantets - distant stars did not move as they were attached firmly to the outermost sphere (celestial sphere)

The geocentric model states that all celestial bodies orbit around the Moon, which is at the center of the universe.

Test Your Carl Sagan Day Knowledge: How Much Do you Know?

Welcome to the "Carl Sagan Day Quiz," a celestial journey in honor of the renowned astronomer, astrophysicist, and science communicator, Carl Sagan. This quiz is your opportunity to delve into the cosmos, explore the...

Questions: 15 | Attempts: 227 | Last updated: Oct 22, 2025

Sample Question
What is Carl Sagan's most famous book?

Cosmos

The Demon-Haunted World

Pale Blue Dot

Contact

Astronomy Ultimate Trivia Quiz! MCQ

Astronomy is a branch of science that studies the laws of the star's celestial objects and phenomena. The origin and evolution are explained by using mathematics, physics, and chemistry. It is one of the oldest natural...

Questions: 28 | Attempts: 243 | Last updated: Mar 21, 2025

Sample Question
Initially, a filament's temperature is 4000K. Then a knob is turned to make the Filament temperature 5000K. The amount of red light coming from the filament is higher.

Initially, when it is at 4000K.

Finally, when it is at 5000K

The same for these two cases

Not enough information to solve

How Well Do You Understand The Science In The Big Bang Theory?

how Well Do You Understand The Science In The Big Bang Theory?

The Big Bang Theory show has been a favorite for years now. Did you know that the science that Sheldon, Leonard, Raj and the others do is actually real? There's not fooling around with these scientists! Tell us how well do...

Questions: 10 | Attempts: 108 | Last updated: Mar 20, 2025

Sample Question
Sheldon Cooper is a theoretical physicist. What exactly does a theoretical physicist do?

Tries to explain natural phenomena using mathematical modules and abstractions of physics.

Tries to prove the existence of black holes using mathematical modules.

Tries to calculate the beginning of time using abstractions of physics.

Tries to calculate the probability of other existing civilizations in the space.

How Well Do You Know The Cosmos?

How well do you know the Cosmos?

The cosmos has been viewed as the interconnected and orderly system of the universe, the opposite of chaos and the upholder of the world, a carefully arranged and connected set of events.

Questions: 10 | Attempts: 649 | Last updated: Mar 22, 2025

Sample Question
Pythagoras described cosmos as the...

Black Hole

Evolution Theory

Big Bang Theory

Order of the Universe

Trivia Questions On Space

Trivia Questions on Space

In this quiz you will learn more about world space!

Questions: 23 | Attempts: 268 | Last updated: Mar 21, 2025

Sample Question
What is the closest spiral galaxy to the Milky Way?

Andromeda Galaxy

Small Magellanic Cloud

Large Magellanic Cloud

Messier 33

Easy Science Quiz

Easy Science quiz

The 'Easy Science quiz' assesses fundamental concepts in physics and astronomy, such as cosmic rays, craters, data interpretation, light dispersion, chemical elements, and orbital mechanics. It's designed to enhance scientific...

Questions: 15 | Attempts: 712 | Last updated: Mar 22, 2025

Sample Question
The definition of "highly energetic nuclei and particles electrically shaped" best fits which science term?

Black Hole

Avalanche

Cosmic Rays

Condensation

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