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»
How can we study the first stages of the Milky Way chemical enrichment process? One way … more Inhomogeneity in the early Galactic chemical enrichment»
Supernovae explosions are among the most energetic events on the sky. Thermonuclear supernovae are predicted to totally … more Black hole formation in supernova explosion»
A star passing close enough to the supermassive black hole is disrupted by tidal forces, and … more Elliptical accretion disk as a model for tidal disruption events: A Jerusalem bagel from Beijing»
A team of scientists led by astronomer, Prof. Grzegorz Pietrzyński, has won the most prestigious grant … more ERC Synergy grant for prof. Pietrzyński from CAMK PAN»
The event horizon is a unique feature of black holes. However, for a fundamental reason it … more Reflection-asymmetric wormholes and their double shadows»
The biggest mystery of ultraluminous X- ray …
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 …
Supernovae explosions are among the most energetic events on the sky. Thermonuclear supernovae are predicted to totally …
A star passing close enough to the supermassive black hole is disrupted by tidal forces, and …
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