| Answer | Crossword Clue |
|---|---|
| PIONEER | .. 10 (first spacecraft to observe Jupiter) |
| GALILEO | First spacecraft to orbit Jupiter |
| Answer | Crossword Clue |
|---|---|
| PIONEER | .. 10 (first spacecraft to observe Jupiter) |
| GALILEO | First spacecraft to orbit Jupiter |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.