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Astronomy & Space Quiz
Astronomy & Space · Medium
20 questions · Unlimited attempts · Free online practice
The universe is vast, mysterious, and full of incredible discoveries waiting to be explored. From distant galaxies and brilliant stars to planets, black holes, and space missions,...
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All 20 questions in this Astronomy & Space quiz
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What is the name of the largest volcano in the Solar System?
- A. Mount Etna
- B. Olympus Mons
- C. Mount Everest
- D. Mauna Kea
-
What is the primary state of matter found in stars?
- A. Plasma
- B. Solid
- C. Gas
- D. Liquid
-
What is a 'Light Year'?
- A. A measure of weight
- B. A measure of distance
- C. A measure of time
- D. A measure of speed
-
What is the galaxy closest to the Milky Way?
- A. Centaurus
- B. Antennae
- C. Triangulum
- D. Andromeda
-
Which planet is known as the 'Blue Giant'?
- A. Neptune
- B. Venus
- C. Mars
- D. Saturn
-
Which planet has the largest volcano 'Olympus Mons'?
- A. Earth
- B. Venus
- C. Jupiter
- D. Mars
-
What is the name of the largest moon of Saturn?
- A. Europa
- B. Callisto
- C. Titan
- D. Ganymede
-
Which planet has rings?
- A. Mars
- B. Earth
- C. Saturn
- D. Venus
-
What is the 'Great Red Spot' on Jupiter?
- A. A mountain
- B. An ocean
- C. A volcano
- D. A massive storm
-
What gas is the Sun mostly made of?
- A. Oxygen
- B. Hydrogen
- C. Nitrogen
- D. Helium
-
What is the largest moon in the Solar System?
- A. Europa
- B. Titan
- C. Ganymede
- D. Moon
-
Which planet takes the longest to orbit the Sun?
- A. Neptune
- B. Jupiter
- C. Uranus
- D. Saturn
-
Which constellation contains the 'Big Dipper'?
- A. Orion
- B. Ursa Major
- C. Leo
- D. Cassiopeia
-
Which is the largest moon of Saturn?
- A. Titan
- B. Ganymede
- C. Europa
- D. Io
-
What is a 'Nebula'?
- A. A small galaxy
- B. A moon
- C. A dead star
- D. A cloud of gas/dust
-
Which is the second-largest planet in our solar system?
- A. Jupiter
- B. Neptune
- C. Saturn
- D. Uranus
-
Which planet has maximum gravity?
- A. Mars
- B. Jupiter
- C. Earth
- D. Venus
-
What is the term for a planet outside our Solar System?
- A. Protoplanet
- B. Dwarf planet
- C. Exoplanet
- D. Asteroid
-
Which planet is the hottest in the solar system?
- A. Venus
- B. Mars
- C. Mercury
- D. Jupiter
-
A 'Supernova' is the explosion of what?
- A. A galaxy
- B. A planet
- C. A black hole
- D. A star