The Extraterrestrial Hypothesis in the Modern UAP Era: History, Evidence, and a Data-Driven Quest
To the point
Some unidentified aerial phenomena are thought to be visits by non-human intelligence with advanced technology, but there is no conclusive evidence, skeptics point to misidentifications or secret human tech, and advocates cite cases like Kenneth Arnold’s 1947 sightings and the 2004 Nimitz/Tic Tac encounter while recent efforts such as the Galileo Project aim to gather high-quality data.
