On Thursday, Aug. 31, 2017, a prototype telescope proposed for the Cherenkov Telescope Array (CTA), the … more SST-1M First Light»
On a cold March night in Seoul almost 600 years ago, Korean astrologers spotted a bright … more Recovery of nova spotted by ancient Koreans illuminates many stages of star system's life cycle»
Whether planetary nebulae (PNe) are predominantly the product of binary stellar evolution as some population synthesis … more Long period binary in NGC 1360»
Classical Cepheids are among the most important variable stars. As primary distance indicators, they are of … more Unstable Standard Candles»
On September 12, 2016, at 21:44:07 UT, a -9.2 mag fireball appeared over northeastern Poland. The … more PF120916 Piecki fireball and Reszel meteorite fall»
Spiral galaxies are the most common and well-studied type of galaxies in the Universe. In spite … more Spiral galaxies in the Virgo cluster»
The Polish Fireball Network (PFN) has observed enhanced activity of Southern Taurid meteor shower in 2005 … more Bright Taurid fireballs»
BRIght Target Explorer (BRITE) Constellation is the first nanosatellite mission applied to astrophysicalresearch. The BRITE … more BRITE-Constellation: First Scientific Results»