Some stars are truly strange, and it is even rarer when two unusual stars form a gravitationally bound pair. Among these is the variable star
Category: news
The workshop on observational techniques 2023 was organised in the period from 20 August to 1 September 2023 at the observatory in Ondřejov. Participants were
The first ChINOS summer observational school was organized in the period from July 24-28, 2023 at the observatory in Ondřejov as part of the European
One of the by-product of satellite exoplanet surveys was the discovery of very powerful flares at Solar-like stars. And actually even at stars much hotter
X-rays do not pass through the Earth’s atmosphere and can only be observed from space by special satellites. The expansion of the observational window into