The US Government has been urged to disclose any information it has on UFOs (Unidentified Flying Objects) by a leading Harvard astrophysicist. Avi Loeb joined Patrick Christys on GB News America to explore claims that authorities in America are hiding details on the matter from the public. He told Christys that it is “possible” the government are aware of more they are letting on. “The government monitors the sky for national security purposes”, he said. “Whereas scientists, astronomers for example, look at small regions of the sky at very distant sources of light. “If something flies overhead…