This person travels in the space. He / She is an _____________
astronaut
An astronaut travels in a ________________
rocket
The Earth is in _________ around the Sun
orbit
There are eight _______ in the Solar System
planets
A ___________ is a huge collection of gas, dust, and billions of stars and their solar systems
galaxy
A _____________ is a piece of rock or other matter from space that produces a bright light as it travels through the atmosphere.
meteor
The _______________ is everything that exists including all the stars, planets, galaxies, etc. in space.
universe
The sun and the group of planets that move around it forms our _______________
Solar System
The ________________ moves in the sky around the earth and can be seen at night.
moon
__________ is the most similar planet to the Earth.
Mars
________ has it rings made of ice.
Saturn
________ has the fastest winds of all the planets.
Neptune
________ is the closest planet to the Sun.
Mercury
