Solar System Online Test

Created by

Vikash chaudhary

This 'Solar System Online Test' covers questions across all the topics related to our Solar System.

Get fresh, new questions in each attempt.

Total Questions: 30
Time Allotted: 30 minutes
Passing Score: 50%
Randomization: Yes
Certificate: Yes
Do not refresh the page!
👍 All the best!

1 / 30

1. What is the name of the prominent storm observed on Neptune's atmosphere that disappeared after a few years?

a) Great Red Spot

b) Hexagonal storm

c) Great Dark Spot

d) Scooter

2 / 30

2. What is the name of the massive, swirling storm system observed at Saturn's south pole?

a) Saturn's Hexagon

b) Venus' Vortex

c) Saturn's North Polar Vortex

d) Saturn's South Polar Vortex

3 / 30

3. Which moon of Saturn exhibits extensive cryovolcanism, with geysers erupting from its south polar region?

a) Titan

b) Enceladus

c) Rhea

d) Dione

4 / 30

4. What geological feature on Mars is believed to be the largest volcano in the Solar System by volume and is named after the Roman god of war?

a) Olympus Mons

b) Tharsis Montes

c) Elysium Mons

d) Pavonis Mons

5 / 30

5. What is the average speed of the solar wind as it leaves the Sun?

a) 100 km/s

b) 400 km/s

c) 1,000 km/s

d) 10,000 km/s

6 / 30

6. What geological feature on Earth is formed by the bending or buckling of rock layers under compressional stress, leading to the uplift of mountain ranges?

a) Impact crater

b) Rift valley

c) Trench

d) Fold mountain

7 / 30

7. What is the largest moon of Pluto?

a) Charon

b) Styx

c) Nix

d) Kerberos

8 / 30

8. Which ground-based telescope is located in Chile and is designed to search for exoplanets using the transit method?

a) Hubble Space Telescope

b) James Webb Space Telescope

c) Gran Telescopio Canarias (GTC)

d) SPECULOOS

9 / 30

9. Which Mars rover was launched in 2011 and has been exploring Gale Crater since its landing in 2012?

a) New Horizons

b) Juno

c) Curiosity

d) Opportunity

10 / 30

10. Which ground-based telescope is located in Hawaii and is one of the world's premier observatories for optical and infrared astronomy?

a) Hubble Space Telescope

b) James Webb Space Telescope

c) Keck Observatory

d) Chandra X-ray Observatory

11 / 30

11. What characteristic makes Mercury unique among the terrestrial planets?

a) Its large number of moons

b) Its extremely tilted axis

c) Its large iron core relative to its size

d) Its thick atmosphere

12 / 30

12. Which comet is known for its exceptionally long tail and was visible to the naked eye for several months in 1997?

a) Halley's Comet

b) Comet Hale-Bopp

c) Comet Shoemaker-Levy 9

d) Comet Hyakutake

13 / 30

13. Which space probe became the first human-made object to reach interstellar space?

a) Voyager 1

b) Voyager 2

c) Pioneer 10

d) Pioneer 11

14 / 30

14. Which moon of Neptune is the largest and seventh-largest moon in the solar system?

a) Nereid

b) Proteus

c) Triton

d) Larissa

15 / 30

15. What is the name of the largest feature on Pluto's surface, which is a heart-shaped region?

a) Tombaugh Regio

b) Sputnik Planitia

c) Cthulhu Regio

d) Lowell Regio

16 / 30

16. What is the name of the spacecraft that became the first human-made object to reach interstellar space in 2012?

a) Voyager 1

b) Voyager 2

c) New Horizons

d) Cassini

17 / 30

17. Which space probe provided the first close-up images of the asteroid Vesta and the dwarf planet Ceres in the asteroid belt?

a) Voyager 1

b) Voyager 2

c) Pioneer 10

d) Dawn

18 / 30

18. What is the primary composition of Mercury's surface?

a) Ice and water

b) Rocky and metallic materials

c) Volcanic ash and basalt

d) Sand and organic compounds

19 / 30

19. What is the name of a small rocky or metallic body in space that enters Earth's atmosphere and produces a streak of light?

a) Meteorite

b) Meteoroid

c) Meteor

d) Comet

20 / 30

20. Which space telescope is famous for its stunning images of distant galaxies, nebulae, and star clusters?

a) Hubble Space Telescope

b) James Webb Space Telescope

c) Keck Observatory

d) Chandra X-ray Observatory

21 / 30

21. What is the Kuiper Belt?

a) A region of space between Mars and Jupiter

b) A ring of debris surrounding Saturn

c) A region of the outer Solar System beyond Neptune

d) A cluster of asteroids near Earth

22 / 30

22. Which region of a comet's structure is primarily composed of water vapor, carbon dioxide, and other volatile substances?

a) Nucleus

b) Coma

c) Tail

d) Ionosphere

23 / 30

23. What is the lithosphere?

a) The layer of the Earth's atmosphere where weather occurs

b) The layer of the Earth's crust and upper mantle

c) The layer of the Earth's core composed of molten iron and nickel

d) The layer of the Earth's mantle beneath the lithosphere

24 / 30

24. What is the rotational period of Earth?

a) Approximately 24 hours

b) Approximately 365 days

c) Approximately 27.3 days

d) Approximately 29.5 days

25 / 30

25. What percentage of Earth's atmosphere is composed of nitrogen?

a) Approximately 21%

b) Approximately 50%

c) Approximately 78%

d) Approximately 90%

26 / 30

26. Which asteroid is known for its large impact crater named Rheasilvia Basin?

a) Vesta

b) Ceres

c) Pallas

d) Hygiea

27 / 30

27. What term refers to the fuzzy, glowing region surrounding the nucleus of a comet?

a) Nucleus

b) Coma

c) Tail

d) Ionosphere

28 / 30

28. Which biome is characterized by long, cold winters and short, cool summers, with coniferous trees as the dominant vegetation?

a) Taiga (Boreal Forest)

b) Temperate Deciduous Forest

c) Grassland (Prairie)

d) Tundra

29 / 30

29. What is the name of the faint, outermost ring of Saturn discovered by the Voyager spacecraft?

a) E Ring

b) F Ring

c) G Ring

d) H Ring

30 / 30

30. Which moon of Saturn is believed to have a subsurface ocean beneath its icy crust?

a) Enceladus

b) Titan

c) Mimas

d) Dione

Please provide accurate information so we can send your Achievement Certificate by mail.

NameEmailPhone Number

Your score is

Please provide your feedback.

Thank you for your valuable feedback.

Buy Solar System MCQ PDF for Offline Study

This 'Solar System Online Test' covers questions across all the topics related to our Solar System.

Please provide accurate information so we can send your Achievement Certificate by mail.

Related MCQs