There is no verified, single message from a first contact with aliens in the cases we’ve covered. The accounts describe different things, and they remain claims rather than confirmed communications. [1][3][4]
At Ariel School in Zimbabwe, former student Paul Treme says children reported seeing beings in 1994, and one child reportedly said they warned about “something that was going to happen.” No physical evidence of an alien visit has been presented. [3] A separate Israeli report features people who claim to communicate with extraterrestrials, but its description does not specify a message that could be independently checked. [1]
A 1966 FBI file records a magazine article’s claim that a leader from a distant planet sent a radio message to Bob Reno. The alleged message discussed the Vietnam War and claimed it benefited the American economy, while military factions would not let it end; the FBI found no information on Reno and planned no further action. [4] Another magazine issue described in an FBI file included a long political message attacking the U.S. government, but the record does not establish that it came from aliens. [2]
So the reported messages range from a vague warning to political commentary, not one consistent first-contact message. What remains unknown is whether any of these communications came from extraterrestrial beings at all; the accounts and files cited here do not verify that. [2][3][4]