This December's dazzling display comes from a strange asteroid with comet-like behavior—and a tail of debris that astronomers ...

The Praxic Blade is Destiny 2’s lightsaber from Star Wars, and like all Exotic weapons, it has its own catalyst. Or catalysts ...

Abstract: This study presents a novel hybrid optimization framework for intelligent reflecting surface (IRS)-assisted beamforming, that synergistically integrates reinforcement learning (RL) and cross ...

The Geminids are considered one of the most productive annual meteor showers, with as many as 160 “shooting stars” visible an ...

Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

NASA has selected two science instruments designed for astronauts to deploy on the surface of the Moon during the Artemis IV mission to the lunar south polar ...

Astrophotography has shifted from a niche pursuit to a mainstream hobby, and the telescope you choose now matters as much as ...

As South Africa confronts a mental health crisis, this innovative project is paving a new path towards emotional wellbeing — ...

A surge in satellites orbiting Earth is introducing unprecedented light pollution, now threatening the images captured by ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

Discover how the tiny barbs on the feathers of the riflebird taught scientists how to make "ultrablack" merino wool fabric.