FF4 UNIT 7

An ___ is a person who travels into space.

• astronaut

• spaceship

• rocket

A ___ is a machine that orbits the Earth and sends information.

• planet

• satellite

• star

We can see the ___ in the night sky. It shines brightly.

• spaceship

• moon

• sun

A ___ is a vehicle that takes astronauts into space.

• rocket

• future

• satellite

The Earth, Mars, and Jupiter are ___.

• stars

• planets

• satellites

In the ___, people will live on Mars.

• spaceship

• travel

• future

The ___ is the center of our solar system.

• sun

• moon

• satellite

A ___ can take people to other planets.

• star

• spaceship

• satellite

A ___ is a bright object in space that shines at night.

• satellite

• star

• spaceship

In the future, astronauts ___ to Mars.

• will travel

• travels

• travel