Scientists have detected the first radio signal from interstellar object 3I/ATLAS. This discovery confirms the object is a ...

Astronomers at South Africa's MeerKAT radio telescope have detected the first radio waves coming from the interstellar comet ...

For the first time since its discovery in June, scientists have been able to detect a strange radio signal from the ...

A superconducting kinetic inductance detector improves sensitivity limits needed for observing cold astrophysical objects, ...

Two intriguing signals spotted in a small gravitational-wave detector could represent all kinds of exotic phenomena — from new physics to dark matter interacting with black holes to vibrations from ...

Quantum fan: the new single-photon detector comprises 32 superconducting nanowires. (Courtesy: Ryan Lannom, JPL-Caltech/NASA) A new photon detector called PEACOQ can register the arrival times of ...

This study proposes a capacitance signal–based imaging strategy that uses an alternating current (AC) bias to suppress ion ...

Sound can be represented with both analog or digital audio signals. Analog audio signals use electrical voltage levels. Different types of transducers convert sound to electrical signals and ...