DARC is designed to track multiple small moving objects in geosynchronous orbit — all around the globe, 24 hours a day.

The world's first airborne radar will be commemorated on the 80th anniversary of the end of the Second World War. On 15 ...

The ground-based system is slated to be fully operational by 2027 and is the first of three radars the service is building ...

The Eagles and Browns are set for their third meeting of the week, this time a more formal preseason game with starters for ...

Isolated to scattered rain and storm thunderstorms are highly likely through 7 PM, followed by light rain into the early ...

The glass cell that serves as the radar’s quantum component is full of cesium atoms kept at room temperature. The researchers ...

An unsettling new technique for surveillance can make use of the most minute scraps of data to listen in on cell phones calls ...