Abstract: Photonic millimeter-wave (mm-wave) signal generation with a wide tuning range based on self-injection locking and Pound-Drever-Hall is proposed. The phase noise of generated heterodyne ...

New Delhi: The LIGO and Virgo gravitational wave observatories have detected a merger between two compact objects designated as S251112cm on 11 December 2025. Most of these mergers are between black ...

On October 24, 2025, astronomers using South Africa's MeerKAT radio telescope made a historic breakthrough: they detected the first-ever radio signal from an object originating outside our solar ...

Rapper Rod Wave was arrested on weapon and drug charges in Atlanta on the same day he picked up his first Grammy nomination, the artist's legal team said Sunday. The platinum and gold record performer ...

Democratic National Committee Chair Ken Martin feels confident about Tuesday’s gubernatorial elections in New Jersey and Virginia, arguing Democrats have the momentum coming off of a series of ...

Core Scientific Inc. shareholders have voted down a proposed $9 billion takeover bid by CoreWeave Inc., claiming that the acquisition undervalued the data center company. The takeover offer, announced ...

In a paper published in The Astrophysical Journal Letters, the international LIGO-Virgo-KAGRA Collaboration reports on the detection of two gravitational wave events in October and November of 2024 ...

Electron microscope image of the superfluid wave tank used in the experiments (blue) coupled to an optical fibre which brings laser light in and out of the device. The zoom-in shows the photonic ...

The encryption protecting communications against criminal and nation-state snooping is under threat. As private industry and governments get closer to building useful quantum computers, the algorithms ...

The Power Inflow alert is a proprietary signal developed and provided by TradePulse. The alert is issued within the first two hours of the trading day, it highlights when there is a significant shift ...

Microsoft Corp. today is expanding its Fabric data platform with the addition of native graph database and geospatial mapping capabilities, saying the enhancements enhance Fabric’s capacity to power ...