41 Astronomy Trivia, Best Quiz Questions on Astronomy

Our universe has been full of unknown incredible and wired things. The phenomena of movement never stop until it discharged, like the movement of planets and the centripetal force of the sun. The estimation and discovery of something in space still open-ended by expert scientists.

This section is concerning mind-blowing quiz topics about Sun, Moon, Galaxies, and our entire universe, in short, it’s all about astronomy. Read a complete astronomy trivia questions arrangements and ensure your understanding concerning the science of our universe.

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List of Astronomy Trivia Questions and Answers

Universe Trivia: –

What is the life span of our universe?
Answer
13.7 billion years
What is the structure of our Universe?
Answer
Flat
Are the vast empty spaces in-universe are known as?
Answer
Voids
Does our universe have a center?
Answer
No
The view of nearly 10,000 galaxies is called?
Answer
Hubble Ultra Deep Field
How old our galaxy is?
Answer
800 million years old
Who made the revolutionary discovery that our universe is not static?
Answer
astronomer Edwin Hubble

Sun Trivia: –

What is the percentage of the mass of the sun according to our Galaxy’s mass?
Answer
99.80%
Our Sun is the heating chamber, do you know what kind of gases the sun mostly has?
Answer
Hydrogen and Helium
How many Earth could fit inside the sun according to its diameter?
Answer
1.3 million Earths
How many times sun larger than the earth by its diameter?
Answer
109 times
When did the sun formed and from where?
Answer
4.59 billion years ago from solar nebula

Mars Trivia: –

When did the planet Mars Named?
Answer
after the Roman god of war,
Due to Reddish Appearance, Mars also known as?
Answer
Red Planet
Inside the thin atmosphere composed primarily what kind of gas?
Answer
carbon dioxide
What is the length and diameter of the Olympus Mons situated on Mars?
Answer
21km high and 600km in diameter
What is the name of the planet that has the largest dust storm in our solar system?
Answer
Mars
Mars has two satellites like earth, What are they?
Answer
Phobos and Deimos

Milky Way Trivia: –

When did the planet Mars Named?
Answer
after the Roman god of war,
Due to Reddish Appearance, Mars also known as?
Answer
Red Planet
Inside the thin atmosphere composed primarily what kind of gas?
Answer
carbon dioxide
What is the length and diameter of the Olympus Mons situated on Mars?
Answer
21km high and 600km in diameter
What is the name of the planet that has the largest dust storm in our solar system?
Answer
Mars
Mars has two satellites like earth, What are they?
Answer
Phobos and Deimos
What is the diameter of the “Milky Way” galaxy?
Answer
12000 light year
What kind of elements the “Milky Way” made with?
Answer
Dark Matter and Luminous matter
What is the name of the largest Galaxy in our universe?
Answer
IC 1101
How many stars consist of in the milky way galaxy?
Answer
200 Billion
Like every galaxy Milky Way have also a black hole in its center, What is its name?
Answer
Sagittarius A*
What is the diameter of Sagittarius A* (Centered Blackhole in Milky Way)?
Answer
14 million miles
How old the Milky Way is?
Answer
13.6 billion years old

Solar System Trivia: –

Pluto demoted from planet classification and added to a new class known as?
Answer
dwarf planets
What is the Distance Between Sun and Venus?
Answer
48 Million Km
A Planet about 33 light-years away composed of different water elements called what?
Answer
Gliese
What is the temperature of the surface of the planet?
Answer
300′ C
There is a gas cloud made from Alcohol, How much bigger than our solar system?
Answer
1000 times

Information Source: –

Space.com – 7 Surprising Things About the Universe by Denise Chow (Source)
Space.com – Ten Interesting Facts About the Sun by FRASER CAIN (Source)
Space-fact.com – Mars Facts by Team (Source)
Umaine.edu – 10 Facts about Milky Way by Emalee Couture(Source)

41+ Astronomy Trivia Questions and Answers [Solar System, Milkey Way & Universe]