HR 6819 was reported in Rivinius et al. (2020) to be a triple system composed of … more A dormant black hole inside HR 6819»
On June 30th, 2021, the European Strategy Forum on Research Infrastructures (ESFRI) decided to … more Einstein Telescope on roadmap of the European Strategy Forum on Research Infrastructure»
Intermediate-mass black holes (IMBHs) constitute a class of black holes with masses in the range 100-100,000 … more Intermediate mass black holes and the case of GW190521»
Ultraluminous X-ray sources are bright point sources shining at above the Eddington limit for a 10 … more Ultraluminous X-ray sources»
Astronomers at the Nicolaus Copernicus Astronomical Centre (CAMK) have determined the surface temperature and gravity of … more Scrutinizing ancient stars of the Milky Way»
Recurrent novae are novae with two or more thermonuclear explosions recorded. They should contain massive white … more SALT reveals a very massive white dwarf in V3890 Sagittarii»
In a tidal disruption event (TDE), a star is torn apart by strong gravity of a … more Tidal disruption events of white dwarfs in globular clusters»
The recently discovered X-ray binary MAXI J1820 + 070, containing an accreting black hole (with a … more Hot accretion flow in MAXI J1820+070»
The celebrated X-ray binary Cyg X-1 contains the first black hole ever detected in our Universe. … more Cygnus X-1 contains a 21-solar mass black hole»
HR 6819 was reported in Rivinius et al. (2020) to be a triple system composed of …
more A dormant black hole inside HR 6819»
Intermediate-mass black holes (IMBHs) constitute a class of black holes with masses in the range 100-100,000 …
Recurrent novae are novae with two or more thermonuclear explosions recorded. They should contain massive white …
In a tidal disruption event (TDE), a star is torn apart by strong gravity of a …
The recently discovered X-ray binary MAXI J1820 + 070, containing an accreting black hole (with a …
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