Luminous blazars are powerful radio-loud quasars with the relativistic jet pointing towards us. Typical blazar spectra … more Magnetization of jets in luminous blazars»
The Gaia-ESO Survey is an ambitious spectroscopic survey that is observing more than 100000 Galactic stars. … more A milestone in the analysis of the Gaia-ESO Survey spectra»
A sad message received from the Institute of Astronomy in Zielona Góra: Dear Colleagues,It … more Professor Janusz Gil has passed away»
Dwarf novae are cataclysmic variables (CVs), which are close binary systems containing a white dwarf primary … more Hot spot manifestation in eclipsing dwarf nova HT Cas»
The picture shows actual positions of two satellites of BRITE Constellation: Lem and Heweliusz. more BRITE Lem and Heweliusz satellites»
Andromeda II is one of the brightest dwarf galaxies in the vicinity of the Andromeda galaxy … more Andromeda II as a merger remnant»
BACHES (white instrument) mounted on one of the Solaris telescopes. BACHES (Basic eCHElle Spectrograph, pothole … more Spectrograph BACHES installed on Solaris-1 telescope»
(Image by Christian Föhr, MPIK) Following the intensive commissioning phase of the new large 28-meter … more First H.E.S.S. II data reveal promising pulsar signal»
Joanna Mikolajewska form the Copernicus Astronomical Center, Nelson Caldwell (Harvard-Smithsonian Center for Astrophysics), and Michael M. … more First detection and characterization of symbiotic stars in M31»
One of the globular clusters observed by astronomers from the Copernicus Astronomical Center in Warsaw: Janusz … more Globular Cluster M12»