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Creation date: 10.08.2021,   Archive date: 10.08.2021

A dormant black hole inside HR 6819

HR 6819 was reported in Rivinius et al. (2020) to be a triple system composed of ... more A dormant black hole inside HR 6819»

Creation date: 05.07.2021,   Archive date: 05.07.2021
Creation date: 01.07.2021,   Archive date: 01.07.2021

Intermediate mass black holes and the case of GW190521

Intermediate-mass black holes (IMBHs) constitute a class of black holes with masses in the range 100-100 ... more Intermediate mass black holes and the case of GW190521»

Creation date: 16.06.2016,   Archive date: 16.06.2016

GRAVITATIONAL WAVES DETECTED FROM SECOND PAIR OF COLLIDING BLACK HOLES

The LIGO Scientific Collaboration and the Virgo collaboration identify a second gravitational wave event in the ... more GRAVITATIONAL WAVES DETECTED FROM SECOND PAIR OF COLLIDING BLACK HOLES »

Creation date: 12.05.2016,   Archive date: 12.05.2016

Astronomical Observatory Ultraviolet Satellite - UVSat

UVSat is a scientific astronomical observatory mini-satellite carrying a telescopes observing in the ultraviolet (200-300nm,UV ... more Astronomical Observatory Ultraviolet Satellite - UVSat»

Creation date: 05.04.2016,   Archive date: 05.04.2016

The slimming effect of advection on black-hole accretion flows


The discovery of ultraluminous X-ray sources (ULX) and the growing evidence that they contain compact objects ... more The slimming effect of advection on black-hole accretion flows»

Creation date: 15.03.2016,   Archive date: 15.03.2016

A source of high energy cosmic rays discovered in the Milky Way

VHE γ-ray image of the Galactic Centre region

A source accelerating Galactic cosmic rays to unprecedented energy discovered at the centre of the Milky ...

more A source of high energy cosmic rays discovered in the Milky Way»

Creation date: 07.03.2016,   Archive date: 07.03.2016

Ultraluminous X-ray pulsar

Ultraluminous X–ray sources (ULXs) have apparent luminosities above 1039 erg/s, which corresponds to the ... more Ultraluminous X-ray pulsar»

Creation date: 11.02.2016,   Archive date: 11.02.2016

First direct detection of gravitational waves

  For the first time, scientists have observed ripples in the fabric of spacetime - gravitational waves ... more First direct detection of gravitational waves»

Creation date: 18.01.2016,   Archive date: 18.01.2016

The mass of the black hole in RE J1034+396

RE J1034+396 (z = 0.0433), as a Narrow Line Seyfert 1 galaxy (NLS1), is the ... more The mass of the black hole in RE J1034+396»

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