The space agency may use a drone to help explore the terrain of Saturn's enigmatic moon.
A future in which automated drones can perform everyday tasks might not be as far away as you think.
Volunteers are lining up to take part in an alien invasion prank made up of drones disguised as UFOs.
The online retail giant is testing a new delivery system that used unmanned drones to send parcels.
According to the National UFO Reporting Center, UFO sightings jumped by 42 percent between 2011 and 2012.
The fighter aircraft was observed flying through the sky last week with a completely empty cockpit.
Archaeologists in Peru are using unmanned military drones to aid in their efforts to map ancient ruins.
An increase in the use of drone technology could soon lead to a substantial rise in UFO sightings.
DARPA is reaching out to the research community to help overcome difficulties in making this a reality.
Scientists are considering the concept of mind-controlled weapon system and drone interfaces.
An unmanned drone was filmed overhead during recent protests generating headlines about UFO involvement.
You would be forgiven for thinking the US Navy's new X-47B is a UFO if you saw it fly overheard.
The US military has added a small missile to the smallest ever spy plane, the 17ft wide Arcturus.
The US Navy has successfully tested a laser weapon that is capable of shooting down aircraft.