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Creation date: 17.03.2025,   Archive date: 17.03.2025

New discovery sheds light on the origin of classical Cepheids

A significant discovery has provided new insights into our understanding of classical Cepheid stars. These pulsating … more New discovery sheds light on the origin of classical Cepheids»

Creation date: 10.02.2025,   Archive date: 10.02.2025

Powerful outflows in distant galaxies a smoking gun of gravitational repulsion?

All large galaxies contain a supermassive object in their nucleus. Some of these are very powerful … more Powerful outflows in distant galaxies a smoking gun of gravitational repulsion?»

Creation date: 24.11.2024,   Archive date: 24.11.2024

The European Union Funds The Conceptual Study of the Wide Field Spectroscopic Telescope

  November 25, 2024 – Last November 4th a contract was signed to fund the conceptual … more The European Union Funds The Conceptual Study of the Wide Field Spectroscopic Telescope»

Creation date: 15.10.2024,   Archive date: 15.10.2024

How to trigger a magnetic flux eruption from accreting black hole?

Spinning black holes accreting magnetized plasma can accumulate large magnetic fluxes across their horizons. Such magnetic … more How to trigger a magnetic flux eruption from accreting black hole?»

Creation date: 08.04.2024,   Archive date: 08.04.2024

LIGO-Virgo-KAGRA Collaboration detected a neutron star--low-mass gap object inspiral

In May 2023, shortly after the start of the fourth LIGO-Virgo-KAGRA observing run, the LIGO Livingston … more LIGO-Virgo-KAGRA Collaboration detected a neutron star--low-mass gap object inspiral»

Creation date: 04.04.2024,   Archive date: 04.04.2024

Researchers Prove Validity of Black Hole Jet Formation Model

Black holes are extraordinary celestial bodies, with gravitational forces so powerful that within a black hole’s … more Researchers Prove Validity of Black Hole Jet Formation Model»

Creation date: 28.01.2024,   Archive date: 28.01.2024

Equilibrium tori orbiting Reissner-Nordström naked singularities

In a remarkable study, Abramowicz, Jaroszyński, and Sikora (1978) computed the hydrodynamical structure of an accretion … more Equilibrium tori orbiting Reissner-Nordström naked singularities»

Creation date: 18.01.2024,   Archive date: 18.01.2024

Auroras on Planets around Pulsars

The first confirmed extrasolar planets were found by Alex Wolszczan and Dale A. Frail (1992). They … more Auroras on Planets around Pulsars»

Creation date: 21.11.2023,   Archive date: 21.11.2023

BRITE-Lem: 10 years in space

Exactly 10 years ago, on 21 November 2013, the first Polish astronomical scientific satellite named "BRITE-Lem", … more BRITE-Lem: 10 years in space»

Creation date: 06.11.2023,   Archive date: 06.11.2023

Astrophysics with continuous gravitational waves

Direct detections of gravitational waves have become a powerful new tool of multi-messenger astrophysics. Apart from … more Astrophysics with continuous gravitational waves»

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