| Clue | Source | Date |
|---|---|---|
| What SETI searches for | ||
| Subject of a large-scale ongoing search | New York Times | 13 Jun 2024 |
| Subject of SETI space scans | New York Times | 05 Feb 2023 |
| Sci-fi subject | ||
| Sci-fi subject | LA Times Daily | 16 Apr 2021 |
| Target of SETI searches | Wall Street Journal | 23 Jan 2021 |
| Martians, e.g | Universal | 24 Feb 2019 |
| Martians, e.g. | ||
| What scientists look for on other planets |