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. Which space telescope is set to succeed the Hubble Space Telescope and is designed to observe the universe in the infrared spectrum?

a) Hubble Space Telescope

b) James Webb Space Telescope

c) Keck Observatory

d) Chandra X-ray Observatory

2 / 30

2. Which comet made a close approach to Earth in 1996, becoming widely visible to the naked eye?

a) Halley's Comet

b) Comet Hale-Bopp

c) Comet Shoemaker-Levy 9

d) Comet Hyakutake

3 / 30

3. Which space probe recently completed its mission by crashing into the surface of Comet 67P/Churyumov-Gerasimenko?

a) New Horizons

b) Juno

c) Dawn

d) Rosetta

4 / 30

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

a) Enceladus

b) Titan

c) Mimas

d) Dione

5 / 30

5. Which moon of Neptune is known for its irregular shape and heavily cratered surface?

a) Proteus

b) Triton

c) Nereid

d) Larissa

6 / 30

6. What is the approximate diameter of Uranus?

a) 30,000 kilometers (18,600 miles)

b) 50,000 kilometers (31,000 miles)

c) 70,000 kilometers (43,500 miles)

d) 90,000 kilometers (56,000 miles)

7 / 30

7. Which Apollo mission was the last to land humans on the Moon's surface?

a) Apollo 14

b) Apollo 15

c) Apollo 16

d) Apollo 17

8 / 30

8. Where is the Oort Cloud located in relation to the Solar System?

a) Inside the orbit of Neptune

b) Between the orbits of Neptune and Pluto

c) Beyond the orbit of Pluto

d) Inside the orbit of the Kuiper Belt

9 / 30

9. What is the most prominent feature of Saturn?

a) Its hexagonal-shaped storm

b) Its prominent ring system

c) Its massive size

d) Its liquid metallic hydrogen layer

10 / 30

10. Which gas giant planet exhibits alternating bands of clouds in its atmosphere, known as belts and zones, caused by powerful atmospheric jet streams?

a) Jupiter

b) Saturn

c) Neptune

d) Uranus

11 / 30

11. Which dwarf planet is considered the largest object in the Kuiper Belt?

a) Pluto

b) Haumea

c) Eris

d) Makemake

12 / 30

12. What is the most prominent feature of Neptune's atmosphere?

a) Great Red Spot

b) Hexagonal storm

c) Great Dark Spot

d) Polar vortex

13 / 30

13. What is the process by which plants and animals naturally adapt to their environment over time?

a) Evolution

b) Photosynthesis

c) Transpiration

d) Respiration

14 / 30

14. What is the name of the spacecraft that successfully landed the Huygens probe on Saturn's largest moon, Titan, in 2005?

a) Cassini

b) New Horizons

c) Juno

d) Voyager 2

15 / 30

15. What is the name of the robotic rover currently exploring the surface of Mars?

a) Voyager

b) Curiosity

c) Opportunity

d) Spirit

16 / 30

16. What is the name of the tallest mountain on Mars, often compared to Mount Everest on Earth?

a) Olympus Mons

b) Mount Kilimanjaro

c) Mount Sharp

d) Mount Vesuvius

17 / 30

17. Which geological feature on Earth is the result of the collision between tectonic plates, leading to the formation of mountain ranges?

a) Impact crater

b) Rift valley

c) Trench

d) Fold mountain

18 / 30

18. What is the average surface temperature on Venus?

a) 100°C

b) 250°C

c) 460°C

d) 800°C

19 / 30

19. What is the primary component of Eris's surface?

a) Water ice

b) Methane ice

c) Nitrogen ice

d) Ammonia ice

20 / 30

20. What is the name of the largest moon of Jupiter?

a) Europa

b) Ganymede

c) Callisto

d) Io

21 / 30

21. What is the primary component of Neptune's atmosphere?

a) Nitrogen

b) Hydrogen

c) Methane

d) Helium

22 / 30

22. What is the name of the region beyond the orbit of Neptune where a vast collection of icy bodies, including Pluto, reside?

a) Oort Cloud

b) Kuiper Belt

c) Asteroid Belt

d) Scattered Disc

23 / 30

23. Which type of tail of a comet is composed of ionized gas and is pushed away from the Sun by the solar wind?

a) Dust tail

b) Ion tail

c) Plasma tail

d) Gas tail

24 / 30

24. What is the name of the largest moon of Saturn?

a) Enceladus

b) Titan

c) Mimas

d) Rhea

25 / 30

25. Which moon of Neptune is thought to be a captured Kuiper Belt object, based on its retrograde orbit and unique composition?

a) Titan

b) Enceladus

c) Miranda

d) Triton

26 / 30

26. What was the approximate length of the tail of Comet Hale-Bopp during its peak brightness in 1997?

a) 1 million kilometers

b) 10 million kilometers

c) 100 million kilometers

d) 1 billion kilometers

27 / 30

27. What is unique about Uranus's rotation axis compared to other planets in the Solar System?

a) It has a retrograde rotation

b) It has an extremely slow rotation

c) It has a nearly 90-degree tilt

d) It has no rotation axis tilt

28 / 30

28. How many rings does Uranus have?

a) 5

b) 9

c) 13

d) 27

29 / 30

29. What is the name of the spacecraft that discovered geysers erupting from beneath the icy surface of Saturn's moon, Enceladus?

a) Cassini

b) New Horizons

c) Juno

d) Voyager 2

30 / 30

30. What is the name of the bright, elongated stream of gas and dust extending from the coma of a comet?

a) Nucleus

b) Coma

c) Tail

d) Ionosphere

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