Across
- 2. Mobile robots that are a huge part in Mars exploration
- 3. Hubble Space _________
- 4. Around 8,261 of these are orbiting Earth
- 5. first ever robot launched in space
Down
- 1. Famous 6 legged rover that is still being tested
- 2. very crucial in space exploration
- 4. amount of successfully operated Mars rovers
- 6. ______ shoemaker