gammaray Archives

Astrophysicists Zero In on Source of Strange Gamma-Ray Signals –

Dr AF Saeed Dr AF Saeed 11th September 2025

Millisecond pulsar binaries may produce the excess 511 keV photons seen in the galaxy. These systems could expose hidden pulsars and even exoplanets. Many astrophysicists devote their work to tracing the origins of photons, since certain Read More

Education, Research & Positions

Multiwavelength observations investigate the nature of a TeV gamma-ray binary

Dr AF Saeed Dr AF Saeed 7th August 2025

An international team of astronomers has performed multiwavelength observations of a gamma-ray binary system known as HESS J0632+057. Results of the observational campaign, presented July 31 on the pre-print server arXiv, shed more light on the Read More

Education, Research & Positions

Long-term study identifies more glitches in the gamma-ray pulsar PSR

Dr AF Saeed Dr AF Saeed 31st July 2025

Chinese astronomers have used NASA’s Fermi gamma-ray space telescope to conduct a long-term study of a bright gamma-ray pulsar known as PSR J0007+7303. In their results, they identified more glitching events in this pulsar. Read More