Pulsar timing arrays exploit the extraordinary rotational stability of millisecond pulsars as a network of galactic clocks. By precisely measuring the arrival times of radio pulses over years to ...

Researchers analyzing pulsar data have found tantalizing hints of ultra-slow gravitational waves. A team from Hirosaki University suggests these signals might carry “beats” — patterns formed by ...

Safran Electroni c s & Defense‘s Skydel GNSS simulation platform is now fully certified to support simulation of Xona Space Systems’ low-Earth orbit positioning, navigation and timing (LEO-PNT) signal ...

X-ray pulsar navigation exploits the remarkably stable and periodic emission of X-ray pulses from neutron stars to determine a spacecraft’s position and timing without reliance on ground stations.

Pulsars are rapidly rotating and highly magnetized neutron stars that emit periodic radio pulses Scattering is the smearing of radio waves by turbulent ionized gas, which obscures signals at low ...