#1
Which planet is known as the 'Red Planet'?
1 answered
#2
Which mission successfully landed a rover named 'Perseverance' on Mars in 2021?
1 answered
#3
What is the main component of the Sun's core undergoing nuclear fusion?
1 answered
#4
Which space mission was the first to successfully land humans on the Moon?
1 answered
#5
What is the largest planet in our solar system?
1 answered
#6
Who was the first person to observe the moons of Jupiter?
1 answered
#7
What is the name of the galaxy that contains our solar system?
1 answered
#8
Which telescope is famous for its observations in the infrared spectrum?
1 answered
#9
What is the largest moon in our solar system?
1 answered
#10
Which dwarf planet was formerly considered the ninth planet in our solar system?
1 answered
#11
What is the name of the theory that suggests the universe originated from a hot, dense state and has been expanding ever since?
1 answered
#12
Which scientist proposed the theory of relativity?
1 answered
#13
What is the phenomenon where light bends as it passes through a gravitational field?
1 answered
#14
Which comet is known for its periodic appearances and was last seen in 1986?
1 answered
#15
What is the process by which a star transforms into a red giant and then expels its outer layers into space?
1 answered
#16
Which astronomer first proposed the heliocentric model of the solar system?
1 answered
#17
What is the name of the closest galaxy to the Milky Way?
1 answered