Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...

Abstract: Phase-switched screens (PSSs) achieve low detectability for protected targets by intermittently modulating the phase of incident radar waves, altering their scattering characteristics.

Samsung has refreshed the Clock app in its One UI 8.5 beta, adding weather backgrounds to your alarm and a more helpful ...

By 2028, new air traffic networks could quietly turn fragile skies into steadier flights and more arrivals that actually ...

Even before the first Japanese bomb fell, the HA-19 and four other Type A midget submarines were meant to deal the first blow ...