How many moons does Mars have?
2
What is the name of the 9th planet in the Solar System?
Recently, there are only 8 planets that are officially recognised. So, there is no name for the 9th planet
What is the largest volcano in the universe?
Olympus (Mons)
What is usually called " The Vacuum of the universe"
Black hole
What is the first planet in the Solar System?
Mercury
What is the fastest planet in the Solar System?
Mercury ( 47km/s)
How long has the universe been formed? 16,8 billion or 13,8 billion years ago?
Name a film/ movie that has plot related to the universe?
Star wars , Sailor Moon, Avatar,...
What is the highest volcano in the universe?
Mauna Loa
Which was the first spacecraft to reach the Moon? Apollo 11 or Luna 1?
Luna 1
How many main criterions to decide whether an asteroid is a planet?
3
What country does National Aeronautics and Space Administration ( NASA) belongs to?
America / USA / United States
What is the fourth planet in the Solar System?
Mars
How many planets are there in the Solar System?
8 planets
............was the first one who walked on the moon ( Name )
Neil Armstrong
What is the subject that learn about the universe?
Astronomy
Who was the first one to invent telescope?
Hans Lippershey
What is the brightest and darknest planet in the Solar System?
Venus and Neptune
What is the most widely explanation for the planetary formation?
The Big Bang therory
What is the name of the dwarf planet that uses to be a planet in the Solar System?
Pluto
What are two nicknames of Venus?
Morning and Evening Star ( Sao Mai và Sao Hôm )
How many constellations are there in the Sun's path?
13