Outer Space

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Across
  1. 2. The first part of the ISS was __________ in 1998
  2. 5. The ISS has no __________ so the astronauts float around
  3. 6. International Space Station
  4. 8. The ISS is a big space __________ where astronauts and scientists do experiments
Down
  1. 1. Machines that are used to send TV signals, communications, weather information, GPS directions all over the planet
  2. 3. A group of astronauts and scientists who live and work on the ISS for a few months
  3. 4. The direction that an object goes around and around a planet, moon or star
  4. 7. The crew on the ISS studies space to learn more about the planets and our _______ system