The Sun is the star of our _____. Can you name all of the planets in our _____?
solar system
A star and all the planets that move around it are called...
solar system
Planets of our solar system _____ a star called the Sun, or Sol.
orbit
to move around another object in space on a curved path
orbit
Our _____ is called the Milky Way.
galaxy
A large group of stars and planets (solar systems)
galaxy
The _____ is everything in outer space, including other galaxies.
universe
Scientists think the _____ is over 13 billion years old.
universe
_____ is the area that has stars, planets and moons.
space
When I look through the telescope, I can see outer _____.
space
Over the summer, we will take a three-month _____ through Australia.
journey
When you travel from one place to another, usually a long distance, you take a...
journey
A _____ is a large, round object in outer space that moves around a star.
planet
Earth is our _____.
planet
The spacecraft Juno started its _____ to Jupiter in 2011.
one-way trip / journey
