The night was warm and muggy over New Castle Air Force Base in Delaware, the kind of heat that clung to the metal skins of the alert fighter jets lined along the runway.

(CNN) — The Pentagon has received hundreds of reports of new UFO sightings, including “several particularly interesting cases,” according to the director of the office that investigates these reports, ...

(CNN) — The US military is developing portable UFO detection kits to collect better data on reports of sightings as the Pentagon says there is no evidence of alien technology found in any government ...

(CNN) — Look up at the night sky this weekend for a celestial double feature. November’s full moon will shine bright today as the last supermoon of the year. Sky-gazers may also be able to see the ...