Easy
What do you call a man in space?
Who was the first man on the moon?
Neil Armstrong
What is Earth?
A Planet
What do you call something which flies, which we cannot understand or don't know.
U.F.O.
How do we get into space?
Using a rocket.
The largest planet in our Solar System.
Jupiter.
What do we use to look at stars and planets?
Telescope.
What is the large object which astronauts use for science in space called? Used by scientists from China, the UK, Russia, etc.
I.S.S. or International Space Station
Something in the sky, bright like a star, that moves extremely fast.
Comet.
This planet is the fourth planet from the Sun.
Mars.