The gyroscopic system for gyro monorail trains that Brennan developed. (Credit: Primal Space) Everyone who has ever handled a spinning gyroscope found themselves likely mesmerized by the way it ...

Some days really are longer than others. And now scientists know by precisely how much. Using a laser gyroscope, scientists have measured variations in Earth’s rotation rate smaller than a millionth ...

The orbiting observatory went into an automatic safe mode in November, but the agency has now brought Hubble back online. When you purchase through links on our site, we may earn an affiliate ...