For all our telescopes and colliders, dark matter has remained an elusive ghost for the better part of a century. It ...

The current methods for attitude determination are Star Trackers, sun sensors, magnetometers, and gyroscopes. We would like ...

Vacheron Constantin's new La Quête du Temps clock, and a matching watch, reference 270 years of the Swiss maison's ...

In the Aug. 30 issue of The Loop newspaper I wrote about super accurate atomic clocks for space travel and said to think of ...