Did you know that Annie Cannon (1863-1941) was the creator of the current stellar classification, OBAFGKM, based on the stellar spectra? Or that Jocelyn Bell
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Abstract Context. Classical chemically peculiar stars exhibit atmospheres that are often structured by the effects of atomic diffusion. As a result of these elemental diffusion
In the last issue of Astropis (143/2024) – a popular Czech astronomy magazine – an article dedicated to the experimental spectroscopy of comet C/2023 (Tsuchinshan-ATLAS)
Astronomers have discovered a planetary system that exhibits the strongest observed gravitational interaction between two giant planets to date. This gravitational dance is so strong
Twenty years after its decommissioning, the ESO 1.52-m telescope hosted at our La Silla Observatory in Chile, has been given new life. Its brand-new PLATO