The U.S. government has received more than 700 reports of unexplained phenomena but have found no proof of extraterrestrial life, the Pentagon’s UFO office confirmed at a Thursday briefing.

A new report from the Pentagon has revealed hundreds of new reports of unidentified aircraft and aerial phenomena, but no indications of extraterrestrial life.

The Pentagon released a report that concluded there is no verifiable evidence of extraterrestrial beings among nearly 300 cases of “unidentified anomalous phenomena,” more commonly known as UFOs.