New images released by NASA in early October of the rare interstellar object known as 3I/ATLAS have drawn renewed attention from astronomers and the public alike. The object, only the third confirmed visitor from outside the solar system ever observed, is being closely studied as it passes through the inner planets.
While NASA has classified 3I/ATLAS as a natural comet, the photographs have prompted a wave of online speculation about its nature. A small number of social media commentators have suggested that unusual visual features in the images could point to an artificial origin.
