Which planet in the solar system has no moon?

Mercury

Mars

Uranium

All planets have moons

Mercury and Venus are the only planets in the solar system that do not have any moon.

Erik Drost www.universeguide.com

astronomyMoonSolar System

Moon quiz Solar System quiz Astronomy quiz

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Answers by country

Spain

90%

the United Arab Emirates

81%

Unknown

81%

India

79%

436

the United States

73%

11%

309

Republic of Ireland

73%

13%

Germany

71%

12%

349

Pakistan

71%

14%

France

69%

15%

the Netherlands

69%

11%

Austria

65%

15%

10%

Canada

63%

23%

10%

Poland

62%

10%

11%

14%

5815

Australia

62%

17%

11%

Switzerland

62%

15%

the United Kingdom

60%

22%

150

the Philippines

60%

10%

18%

Italy

41%

16%

25%

Greece

33%

13%

20%

33%

Egypt

27%

18%

36%

18%

What part of the Moon surface had been known to humanity before the first photos of the dark side were taken in 1959?

How long did it take Apollo 11 flight to reach the Moon?

What is larger in the sky: the Moon or the Sun? (By apparent size)

the Sun

the Moon

both are identical

sometimes the Moon, sometimes the Sun

What is the distance between Earth and the Moon?