The interstellar plasma is turbulent and scatters pulsar radio waves slightly away from a direct, straight line path. The ...

The researchers detected two different scales of this scattering in FRB 20221022A’s radio waves: one caused by material in our own Milky Way galaxy, and another from matter near the burst’s ...

SOME years ago considerable discussion took place concerning the relation between the constitution of the ionosphere and its refractive index for radio waves. The question at issue was whether the ...

A pulsar is a neutron star, a super-dense stellar remnant that produces beams of radio waves and an energetic "wind" of particles. The pulsar and its wind move with supersonic speed through the ...