A recent astronomical discovery has left scientists puzzled as they track an object accelerating in a manner that defies the current understanding of physics. This enigmatic object, potentially ...

NASA is tracking a bus-sized asteroid that will make a close approach to Earth today, confirming there is no threat to the planet.

WASHINGTON – The Pentagon has created a new intelligence division exclusively dedicated to investigating unidentified objects that breach sensitive U.S. airspace, to understand both their origin and ...

The Long Range Discrimination Radar (LRDR) at Clear Space Force Station, Alaska, includes a multi-face radar designed to provide search, track and discrimination capability in support of homeland ...