| Clue | Source | Date |
|---|---|---|
| Full name of the great 17th-century Italian astronomer (7,7) | ||
| Gee whiz? | New York Times | 27 Aug 2023 |
| PLANETARY ACCELERATION | Newsday | 27 Aug 2023 |
| Famous Italian goalie, agile, I'll foul | The Telegraph Toughie | 02 May 2023 |
| *Whom Albert Einstein called the father of modern science | The Washington Post Sunday | 26 Sep 2021 |
| Discoverer of sunspots, 1610. | ||
| He may have said, "But it does move." | ||
| Teacher of Torricelli. |