Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

Watch an animation of a black hole shooting jets of particles through a "collapsing star at nearly the speed of light" and ...

FXTs are failed gamma-ray bursts, the last signals from dying stars. A decades-long mystery now reveals stellar death is more ...

"This discovery heralds a broader understanding of the diversity in massive stars' deaths and a need for deeper ...

Two international teams zoned in on a potential answer to a decades-long mystery surrounding ephemeral cosmic X-rays.

Scientists predict one of the major surveys by NASA's upcoming Nancy Grace Roman Space Telescope may reveal around 100,000 celestial blasts, ranging from exploding stars to feeding black holes. Roman ...