Across
- 4. Scientists who study space are called ____
- 6. ___ landed on Mars in 2021
Down
- 1. The ____ ____ is the cluster where the milky way is
- 2. Biggest planet in our Solar System
- 3. We see the ___ ___ the way it was 2.5 million years ago
- 5. ___ is named after the roman god of speed