Across
- 3. The ______ sent back information from the moon.
- 4. What are scientists trying to get when they do experiments?
- 7. The Mars _______ has been traveling on the planet for years.
- 8. If you lose all of your data, this can be a big ________.
- 9. What did the probe collect from the comet?
- 11. There was a lot of _______ to be first to the moon.
- 12. What is something you need in order to do a good job?
Down
- 1. You cannot _____ on Earth because of gravity.
- 2. In space, astronauts are ________.
- 5. We need more _______ about Mars before we can sent people to the planet.
- 6. Which companies pay for everything themselves?
- 10. Sometimes, the _______ between countries can lead to lots of progress.