Dark matter doesn’t seem to interact with the matter we can see and touch, so scientists look for it in unusual places, like faraway galaxies and underground detectors.

Abstract: The time-varying phase-switched screen (PSS) has demonstrated a significant potential for modulating radar target features, due to its exceptional capabilities in the harmonic generation and ...

You can tell Starlink satellites from meteors by speed, brightness, color, movement pattern, and how long the object stays ...

Most of the universe is made of dark matter and dark energy, yet scientists still don’t know what either one is. New ultra-sensitive detectors are being built to spot incredibly rare particle ...

The "beast" on Google Maps — called Leviathan, dragon, snake and more by some — is actually just a byproduct of the tectonic plates beneath our feet.

Abstract: The accurate recognition of driver actions has significant practical significance for ensuring driving safety and optimizing the driving experience. Radar sensors have shown great potential ...

An international collaboration of astrophysicists that includes researchers from Yale has created and tested a detection system that uses gravitational waves to map out the locations of merging black ...