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Creation date: 05.10.2023,   Archive date: 05.10.2023

Scientists discover the highest energy gamma rays from a pulsar

Artist’s impression of the Vela pulsar H.E.S.S. observatory records 20 TeV photons from the Vela pulsar
Scientists using the H.E.S.S. observatory in … more Scientists discover the highest energy gamma rays from a pulsar»

Creation date: 01.10.2023,   Archive date: 01.10.2023

Dragon II - simulations with up to 1 milion stars

Fig. 1   The elusive intermediate-mass black holes (IMBHs) may represent the missing link between stellar … more Dragon II - simulations with up to 1 milion stars»

Creation date: 12.09.2023,   Archive date: 12.09.2023

The H.E.S.S. Observatory featured on NASA's website.

H.E.S.S. Observatory   The H.E.S.S. Observatory has been featured on NASA's "Astronomy Picture of the Day" website. Every … more The H.E.S.S. Observatory featured on NASA's website.»

Creation date: 22.06.2023,   Archive date: 22.06.2023

History of the old stellar populations of the Milky Way

The Milky Way, our home galaxy, has had a pretty interesting past. It has grown over … more History of the old stellar populations of the Milky Way»

Creation date: 15.06.2023,   Archive date: 15.06.2023

Direct imaging and astrometric detection of a gas giant planet


Despite we know thousands of extrasolar planets (exoplanets), only a small fraction of them have been  … more Direct imaging and astrometric detection of a gas giant planet»

Creation date: 21.04.2023,   Archive date: 21.04.2023

First light at the Polish Astronomical Observatory in Chile

In mid-April of this year, a newly-built telescope with a mirror of diameter of 0.8 m collected its …
more First light at the Polish Astronomical Observatory in Chile»

Creation date: 11.04.2023,   Archive date: 11.04.2023

Ultraluminous X-ray sources

Ultraluminous X-ray sources (ULXs) have luminosities Lx>1039 erg/s and are not located in … more Ultraluminous X-ray sources»

Creation date: 12.02.2023,   Archive date: 12.02.2023

Visitors from the heart of the Milky Way

An international team of astronomers led by Dr Maria Luiza Linhares Dantas, a postdoctoral researcher at … more Visitors from the heart of the Milky Way»

Creation date: 08.01.2023,   Archive date: 08.01.2023

Short-period system with a classical Cepheid of binary origin

Classical Cepheids are important objects for various fields of astronomy like stellar oscillations and evolution of … more Short-period system with a classical Cepheid of binary origin»

Creation date: 04.01.2023,   Archive date: 04.01.2023

Gravitational wave signals from binary black holes and deep learning

The first direct detection of gravitational waves (GWs) by the two LaserInterferometer Gravitational-wave Observatory (LIGO) … more Gravitational wave signals from binary black holes and deep learning»

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