Pieces of rock that orbit the sun.
Asteroid
The vehicle used by astronauts to go to space.
Rocket
A system of millions of stars.
Galaxy
The area outside the earth.
Space
When the rocket uses its engines to start flying.
Launch
A person who goes to space.
Astronaut
The star that Earth orbits around.
The Sun
The planet where we live.
Earth
The first man in space.
Yuri Gagarin
The first man on the moon.
Neil Armstrong.
A Soviet or Russian astronaut.
A cosmonaut
A spacecraft that is sent into orbit around a planet
Satellite
The biggest object that orbits the Earth.
The moon
Who was Laika the dog?
The first animal to orbit the Earth.
Can you think of an expanded noun phrase to describe the moon?
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