Last week, the 1st semester 2026 H.E.S.S. Collaboration Meeting took place 21–24 April in Zeuthen, near Berlin, Germany. With more than 70 registered in-person participants, the meeting was very well...
In a new publication, published in the Journal of High Energy Astrophysics, we explore a multi-wavelength outburst of the blazar PKS 0903-57 that was observed in 2020. Through the detailed...
This publication reports the discovery of a pulsar wind nebula in the complex Vela Junior region. Gamma-ray emission from this region has traditionally been attributed to the supernova remnant; however,...
In this catalogue, published in the journal Astronomy & Astrophysics, we present results from 15 years of gamma-ray burst observations with H.E.S.S., carried out between 2004 and 2019. While we...
In a new publication in the journal Astronomy & Astrophysics, we present the discovery of gamma-ray emission from the blazar PKS 0346–27. At a cosmological redshift of z=0.991, PKS 0346–27...
In this publication, we report about the results from a comprehensive measurement campaign on the microquasar V4641 Sgr. Microquasars are fascinating objects that consist of a black hole and a...
The H.E.S.S. Collaboration regularly shares updates through communications, press releases, and announcements. These provide insights into recent discoveries, highlight ongoing research, and offer glimpses into the collaborative efforts of scientists working to understand the high-energy universe. Through these updates, H.E.S.S. engages with both the scientific community and the public, sharing significant findings and events that mark progress in gamma-ray astrophysics and the exploration of cosmic phenomena.

