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department exoplanet news

PLATO – search for the second Earth — a milestone in the preparation of the ESA mission with Czech participation

2025-07-14 admin

Are there planetary systems similar to ours and how are they evolving? Is there a second Earth? The answers to these questions will soon be

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department exoplanet news outreach

From the internship at the Ondřejov Observatory to the victory in the national competition of SOČ

2025-07-14 admin

Last summer, a student of the 2nd year of the Gymnasium J. Š. Baar in Domažlice Jan Herzig spent a week internship at the Observatory

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exoplanet news

50 Dra – Am-type twins with additional variability in a non-eclipsing system

2025-06-16 admin

Not all stars behave exactly according to the column they fall into. For example, some of the stars show anomalies in their chemical composition; these

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exoplanet news

Stellar obliquities of eight close-in gas giant exoplanets

2025-04-30 admin

One of the main questions in astronomy today is how planets get around stars into their observed orbits, which are much closer to the parent

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exoplanet news

Exceptionally Large Transit Timing Variations Induced by Two Resonant Warm Gas Giants in a Three-planet System

2025-01-14 admin

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

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News

  • Variability of Galactic blue supergiants observed with TESS
  • PLATO – search for the second Earth — a milestone in the preparation of the ESA mission with Czech participation
  • Minister of Transportation Martin Kupka visited Ondřejov Observatory
  • From the internship at the Ondřejov Observatory to the victory in the national competition of SOČ
  • 50 Dra – Am-type twins with additional variability in a non-eclipsing system
  • Lecture for high school students from Benešov
  • International Conference on High Energy Astrophysics IBWS 2025
  • Days of Open Doors at ASU Ondřejov 2025
  • Stellar obliquities of eight close-in gas giant exoplanets
  • HD 144812 – A transition-phase massive star in a binary system

Contact

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Deputy: Martin Jelínek
Secretary: Eva Žďárská
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E-mail: eva.zdarska @ asu.cas.cz

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Fričova 298, 251 65 Ondřejov
Czech Republic

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