Unidentified drones have been spotted over U.S. bases in the U.K. used by American forces for a week, Fox News has confirmed.

A number of unidentified drones have been spotted over three United States Air Force bases in England over the last six days, ...

A British government official says a criminal investigation is underway after drones were spotted recently by the U.S. Air ...

Camp Century, a Cold War-era military base built in 1959, was recently rediscovered buried beneath Greenland's ice sheet.

LONDON — A criminal investigation has been launched after the U.S. Air Force reported that drones were spotted flying over ...

Unidentified drones have flown over three U.S. Air Force bases in the U.K. in the past week, U.S. officials said on Nov. 26.

"We were looking for the bed of the ice and out pops Camp Century," NASA cryospheric scientist Alex Gardner said.

The Air Force didn’t identify who was behind the incursions, but said officials determined there was no impact on residents ...

NASA scientists have found the remains of a U.S. military base buried 100 feet below the surface of the ice in Greenland.

US Air Force in UK says a small number of drones spotted flying over bases in eastern England.

The U.S. Air Force in the UK says it has spotted drones flying over bases in eastern England near RAF Lakenheath, RAF ...

Unidentified drones are still being spotted over United States Air Force (USAF) bases in England on Wednesday, a USAF ...