Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

EPFL scientists have developed a new technique that lets researchers watch, with unprecedented sensitivity, how materials ...

Scientists say the phenomenon could “hint at” new particles or interactions between known particles that haven’t been ...

A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that astronomers initially struggled to explain.

A method is proposed to improve the frequency selectivity for the transmitted polarization converters. The second-order and third-order resonant unit cells are presented, which can convert the ...

A new frequency selective surface(FSS) radome with circular polarization (CP) selection is presented in this paper. This radome operates the Ka-band by passing waves in 23 GHz – 30 GHz and reflects ...