| 2026-07-17 | Landform commonly seen in a crescent shape on Mars |
| 2025-05-21 | Sci-fi novel with giant sandworms |
| 2024-08-14 | 2021 sci-fi epic nominated for Best Picture |
| 2024-08-11 | Sea turtle nesting site |
| 2024-02-07 | Novel with the desert planet Arrakis |
| 2022-10-09 | Sci-fi novel made into films in 1984 and 2021 |
| 2022-08-15 | Hit 2021 film based on a Frank Herbert novel |
| 2021-10-24 | First winner of the Nebula Award for best science fiction novel (1965) |
| 2020-10-12 | Hill on a beach |
| 2020-09-04 | First winner of the Nebula Award for Best Novel, 1965 |
| 2020-07-20 | Hill on a beach |
| 2019-10-14 | Beach hill |
| 2019-08-16 | Buggy area |
| 2019-03-23 | Buggy locale |
| 2018-09-10 | Sand ridge |
| 2017-10-08 | Seashore feature |
| 2017-05-30 | Beach hill |
| 2016-07-25 | Sand hill |
| 2015-06-21 | Impermanent hill |
| 2012-10-19 | Hill with a "slip face" |
| 2010-08-18 | Sci-fi novel made into a 1984 cult film |
| 2010-03-06 | Sight near a lagoon |
| 2009-12-03 | Buggy locale? |
| 2009-01-21 | Buggy place? |
| 2008-08-25 | Hill you might drive a buggy over |
| 2008-08-13 | Rise by the shore |
| 2008-06-08 | Classic 1965 novel set on the planet Arrakis |
| 2007-09-22 | Rise by the shore |
| 2007-05-10 | Natural flood protection |
| 2006-03-30 | Coastal high spot |
| 2005-01-17 | Sand hill |
| 2003-12-09 | Herbert sci-fi classic |
| 2002-11-10 | See 9-Across |
| 2002-07-22 | Sandy slope |
| 2002-04-07 | Buggy terrain |
| 2002-01-13 | Wind-swept hill |
| 2000-07-09 | View from an oasis |
| 2000-06-08 | Seaside feature |
| 1999-08-15 | Desert sight |
| 1999-06-13 | Buggy terrain |
| 1998-04-02 | Frank Herbert novel |
| 1995-12-13 | High point at the shore |
| 1995-12-12 | Frank Herbert sci-fi novel |
| 1995-11-24 | Frank Herbert book series |
| 1995-07-31 | Sand formation |
| 1995-06-08 | Frank Herbert saga |
| 1995-02-01 | Cape Cod sight |