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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PLATOspec is a new high precision spectrograph to be installed on the E152 telescope at the ESO La Silla Observatory in Chile in 2024. PLATOSpec
On Monday, January 23, 2023, the Jan Frič Award ceremony for 2022 took place at the Ondřejov Observatory of the Astronomical Institute of the Academy
An international meeting of experts dealing with X-ray astronomy – AXRO 2022 – took place in Prague from December 6 to 9, 2022, which was
Astronomers from Astronomical Institute (AI) in Ondřejov studied the red dwarf star AD Leonis, which is known for its significant flaring activity. They coordinated the