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Tag Archives: galactic source

September 1, 2026 by H.E.S.S. Collaboration
Source of the Month

A spectral steepening in the Galactic Centre ridge spectrum

September 2026 The Galactic Centre is one of the richest regions in the Milky Way, harboring a large variety of potential particle accelerators such as supernova remnants, pulsar wind nebulae and young massive stellar…

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Galactic centre galactic plane galactic source

December 1, 2025 by H.E.S.S. Collaboration
Source of the Month

V4641 Sagittarii – the not-so-unremarkable microquasar

December 2025 For decades, we have sought to understand the origin of the most energetic particles in the Universe: cosmic rays. The energy range of cosmic rays arriving to Earth span more than ten…

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galactic source microquasar

November 1, 2023 by H.E.S.S. Collaboration
Source of the Month

The Vela Pulsar – the most Highly Energetic Clock

November 2023 Pulsars, progeny of supernova explosions, are among the most fascinating beasts in the cosmic zoo. They are rapidly rotating objects exhibiting magnetic field intensities many orders of magnitude larger than what we…

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galactic plane galactic source pulsar

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Browse other months

Recent sources

A spectral steepening in the Galactic Centre ridge spectrumSeptember 1, 2026
Hunting dark matter in the Milky Way: constraints on spectral line features and the thermal HiggsinoAugust 1, 2026
Probing the Galactic Centre Source HESS J1745–290 through long-term monitoring of its gamma-ray fluxJune 1, 2026
Cataloguing the high-energy Universe: the H.E.S.S. Extragalactic Sky SurveyMay 1, 2026
A H.E.S.S. Retrospective on Gamma-Ray BurstsApril 1, 2026

Fields

Atmosphere black holes Blazar Catalogue Conference Cosmic rays Dark matter Event Extragalactic Galactic Center Galactic centre galactic plane galactic source Gamma-ray binary Gamma-ray burst gamma-rays Meeting microquasar neutrinos Nova publication pulsar pulsar wind nebula

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Last sources of the month

A spectral steepening in the Galactic Centre ridge spectrumSeptember 1, 2026
Hunting dark matter in the Milky Way: constraints on spectral line features and the thermal HiggsinoAugust 1, 2026
Probing the Galactic Centre Source HESS J1745–290 through long-term monitoring of its gamma-ray fluxJune 1, 2026

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