| Answer | Crossword Clue |
|---|---|
| GAGARIN | Yuri who was the first to orbit Earth |
| GLENN | John who was the first American to orbit the earth |
| TITOV | Gherman ..., cosmonaut who was the second human to orbit the earth |
| GAGARIN | First human to orbit the Earth |
| GLENN | First American to orbit the Earth |
| JOHNGLENN | The first American to orbit the Earth |
