Share [EOW5] Unit 8 - review for test
Save to Folder
A large object that moves around a star is called a ______.
galaxy
rocket
planet
comet
The Earth ______ the Sun every year.
travels
communicates
searches
orbits
The Sun and all the planets form a ______.
space station
universe
galaxy
solar system
A very large group of stars is called a ______.
rocket
galaxy
comet
planet
Everything in space is called the ______.
galaxy
orbit
universe
solar system
A space object with a long tail is called a ______.
comet
station
astronaut
planet
A long trip in space is called a ______.
orbit
search
journey
signal
Scientists ______ for life in space using telescopes.
search
communicate
orbit
travel
Outer space is called ______.
galaxy
universe
space
orbit
An alien is also called an ______.
scientist
astronaut
pilot
extraterrestrial
A ______ carries astronauts into space from Earth.
station
spacecraft
planet
rocket
A vehicle that travels in space is called a ______.
galaxy
spacecraft
rocket
orbit
A person who travels into space is an ______.
driver
astronaut
extraterrestrial
pilot
Astronauts live and work on a space ______.
spacecraft
galaxy
rocket
station
Astronauts use radios to ______ with Earth.
speak
say
tell
communicate
If a planet has water, it ______ have life.
must
is
does
may
