One of those detections was EP240408a, an unusual blast that lit up discussions between astronomers. Zhang and his colleagues ...

The most luminous kilonova candidate to date (short gamma-ray burst 200522A) was detected using the Hubble Space Telescope, Swift Observatory and other telescopes. A kilonova is a "the afterglow ...

Was a powerful cosmic explosion seen by the Einstein Probe launched by a supermassive black hole snacking on a star, by a ...

Gamma ray bursts are the most energetic events in the universe. What if one hit Earth?

That gamma rays under certain experimental conditions appear to become less penetrating as they pass through matter was shown by Dr. Gray in 1913. Recently it has been shown by me (Phil.

The gamma-delta neutral spread may be the best middle ground when searching for a way to exploit time decay while neutralizing the effect of price actions on your position's value. In this article ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, then ready the Alpha Magnetic Spectrometer for future upgrades," NASA ...

This detector registered their implantation as well as their subsequent decay. In total, 27 atoms of Rf-252 decaying by fission with a half-life of 13 microseconds were detected. Thanks to the ...

This story was excerpted from Adam Berry’s Rays Beat newsletter. To read the full newsletter, click here. And subscribe to get it regularly in your inbox. TAMPA, Fla. -- The Rays’ bullpen underwent a ...

Buffalo Bills running back Ray Davis needed immediate medical attention when he took a hit to the head in Sunday's wild-card game. Davis was running a wheel route to the right side on a second-and ...