Compléter Universe_Gap FillVersion en ligne Fill in the missing words. par Katja Golouh 1 exists revolving Venus Universe planet life telescopes observe silent planets Neptune rockets astronauts Astronomers cold galaxies Sun objects spacecrafts probes Uranus stars naked only solar Universe is everything that . There are many different floating in our . There are many , , falling stars , black holes and . In the middle of our system is the . There are eight planets around it . Our is called the Earth . It is the planet that has on it . Others are Mars , , Jupiter , Saturn , Mercury , and . Today people travel to space by , and shuttles . People who travel to Space are called . are people who our Universe . Today they use and . In the past they observed the sky with the eye . Our Universe is big , dark , and .