An astronaut is a special kind of scientist who takes a spaceship into outer space.
Astronauts go to space to know more about the universe.
Astronauts are trained to travel into outer space.
Astronauts need to be strong and fit.
Astronauts become two inches taller in space since
there is no gravity in space.
Space has no air. So, astronauts wear spacesuits when they go
out of the spacecraft into space.
Astronauts attach their sleeping bags to a wall or a ceiling so
that they may not float around.
At times, when astronauts eat, the food floats around.
Yuri Gagarin was the first astronaut to travel into space.
One needs to study hard to be an astronaut.
