Fox Mulder would be quite fascinated. As the Guardian reports „the Ministry of Defence went to extraordinary lengths to cover up its true involvement in investigating UFOs, according to secret documents revealed under the Freedom of Information Act.“
Apparently 10,000 eyewitness reports are most likely mostly due to weather effects. There is no proof on existence of UFOs but it shows that the government is trying to conceal its real interest. Read the whole article here, along with an overview of the most famous „incidents“.