claim
Carl Sagan argued that it is statistically unlikely that recent UFO sightings, such as the buzzing of the USS Theodore Roosevelt, coincide with the rare intervals when aliens would actually visit Earth.
Authors
Sources
- UFOs and the U.S. government: The push towards greater ... - WBUR www.wbur.org via serper
Referenced by nodes (2)
- Carl Sagan entity
- UFO sightings concept