WASHINGTON — The sensor blamed for holding up development of the U.S. civil-military National Polar-orbiting Operational Environmental Satellite System (NPOESS) has entered what is expected to be its ...

The Thermal Infrared Sensor that will fly on the next Landsat satellite came out of its first round of thermal vacuum testing recently at NASA's Goddard Space Flight Center, Greenbelt, Maryland. The ...

A prototype weather sensor whose development problems have contributed to the National Polar-orbiting Operational Environmental Satellite System's (NPOESS) woes is entering thermal vacuum testing, ...

The sensor blamed for delaying the U.S. civil-military National Polar-orbiting Operational Environmental Satellite System (NPOESS) completed testing in late October and is packed up waiting to be ...

Astronomers at the University of Arizona’s Steward Observatory are using test kit from Rydberg Vacuum Sciences to fast-track the development and qualification of a new generation of small-satellite ...

CNET has tested hundreds of cordless vacuum models over the years, evaluating their cleaning ability on different surfaces as well as other features and overall performance. Laboratory Technical ...