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 proposal to include the Einstein Telescope, a pioneering third-generation gravitational-wave (GW) observatory, in the 2021 … more Poland among the founding countries of the Einstein Telescope project consortium»
Virgo and LIGO have announced the detection of an extraordinarily massive merging binary system: two black … more Virgo and LIGO unveil new and unexpected black hole populations»
The stars with the initial mass range of about 1-8 Mo lose most of … more Validating post-AGB candidates in the LMC and SMC using SALT spectra»