UFOs Are Not Aliens

Due to recent government reports, declassified data, media interest in those data & reports, and a long-simmering interest by the public, UFOs are back in the public imagination. Adam Frank, an astrophysicist at the University of Rochester who is searching for signs of extraterrestrial life, says that there’s little chance that UFOs are aliens.

I understand that U.F.O. sightings, which date back at least to 1947, are synonymous in the popular imagination with evidence of extraterrestrials. But scientifically speaking, there is little to warrant that connection. There are excellent reasons to search for extraterrestrial life, but there are equally excellent reasons not to conclude that we have found evidence of it with U.F.O. sightings.

If UFOs are alien craft, we would never see them:

There are also common-sense objections. If we are being frequently visited by aliens, why don’t they just land on the White House lawn and announce themselves? There is a recurring narrative, perhaps best exemplified by the TV show “The X-Files,” that these creatures have some mysterious reason to remain hidden from us. But if the mission of these aliens calls for stealth, they seem surprisingly incompetent. You would think that creatures technologically capable of traversing the mind-boggling distances between the stars would also know how to turn off their high beams at night and to elude our primitive infrared cameras.

More people talking about a thing doesn’t make it credible. More people talking about potential evidence of a thing doesn’t make it credible. Evidence makes something credible.

Tags:Adam Frankaliensphysicsscience

This entry originally appeared at kottke.org/21/06/ufos-are-not-aliens, and may be a summary or abridged version.