Astronomy Quiz

Try out this Astronomy quiz to test your knowledge. Astronomy trivia explores the sky through facts about planets, moons, stars, galaxies, and the tools people have used to study them across history.

Start Quiz Browse Full Trivia

0 pts

0 correct

0 incorrect

Start Quiz

15 questions

~3 min to finish

Easy to hard difficulty

410 pts max score

Question 1 · Hard · 40 pts
Name the human-made object that currently holds the distance record from Earth.?
Question 2 · Hard · 40 pts
Which named object, not a probe or mission, is identified as Saturn's largest moon?
Question 3 · Medium · 20 pts
Which object is basically the heavyweight champion of the asteroid belt?
Question 4 · Medium · 20 pts
Which named object is the largest resident of the asteroid belt, meaning it would win the belt's unofficial 'most room on the couch' award?
Question 5 · Hard · 40 pts
Which mission name belongs to the first successful human landing on the Moon?
Question 6 · Hard · 40 pts
Which astronomer is credited with discovering Uranus?
Question 7 · Hard · 40 pts
If a clue says 'NASA rover at Gale Crater,' which rover is being described?
Question 8 · Hard · 40 pts
Which space telescope had its launch in 1990?
Question 9 · Hard · 40 pts
Playful but precise: which machine gets the Mars field assignment in Gale Crater instead of a desk job on Earth?
Question 10 · Hard · 40 pts
Select the pairing that is correct: discovered Uranus — ?
Question 11 · Easy · 10 pts
What distance is an astronomical unit based on?
Question 12 · Easy · 10 pts
In a solar eclipse, what moves between Earth and the Sun?
Question 13 · Easy · 10 pts
What term describes a planet seeming to move backward against the background stars?
Question 14 · Easy · 10 pts
Which planet-finding method looks for a small dip in a star's brightness when a planet crosses in front of it?
Question 15 · Easy · 10 pts
What is the explosive end stage for certain stars called?

Name the human-made object that currently holds the distance record from Earth.?

Which named object, not a probe or mission, is identified as Saturn's largest moon?

Which object is basically the heavyweight champion of the asteroid belt?

Which named object is the largest resident of the asteroid belt, meaning it would win the belt's unofficial 'most room on the couch' award?

Which mission name belongs to the first successful human landing on the Moon?

Which astronomer is credited with discovering Uranus?

If a clue says 'NASA rover at Gale Crater,' which rover is being described?

Which space telescope had its launch in 1990?

Playful but precise: which machine gets the Mars field assignment in Gale Crater instead of a desk job on Earth?

Select the pairing that is correct: discovered Uranus — ?

What distance is an astronomical unit based on?

In a solar eclipse, what moves between Earth and the Sun?

What term describes a planet seeming to move backward against the background stars?

Which planet-finding method looks for a small dip in a star's brightness when a planet crosses in front of it?

What is the explosive end stage for certain stars called?