- Thinking about current events and how people are choosing words. https://www.astro.princeton.edu/%7Edns/ 3 comments aliens
Linking pages
- NASA clears the air: No evidence that UFOs are aliens | Ars Technica https://arstechnica.com/space/2023/09/nasa-clears-the-air-no-evidence-that-ufos-are-aliens/ 3482 comments
- NASA report finds no evidence that UFOs are extraterrestrial https://theconversation.com/nasa-report-finds-no-evidence-that-ufos-are-extraterrestrial-213528 205 comments
Related searches:
Search whole site: site:www.astro.princeton.edu
Search title: David Spergel's Homepage
See how to search.