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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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department exoplanet news

PLATOSpec – the new instrument at ESO’s La Silla Observatory is now ready for exoplanet research

2024-12-192024-12-19 admin

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

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exoplanet news

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

2024-11-13 admin

J. Šubjak from Setellar department led the study that primarily announced the discovery of the planet TOI-2458 b. The planet is a mini-neptun and orbits

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exoplanet news

BD-14 3065b (TOI-4987b) – from giant planet to brown dwarf: evidence for deuterium burning in old age?

2024-06-28 admin

The exoplanet/brown dwarf BD-14 3065b has an unexpectedly large radius for its age, suggesting that it is burning deuterium. This is the process that distinguishes

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News

  • 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
  • Our Erasmus+ project has been nominated
  • Disentangling the stellar atmosphere and the focused wind in different accretion states of Cygnus X-1
  • Chat with an astronomer 2025
  • Horizontal flows in the atmospheres of chemically peculiar stars
  • Spectroscopy of comet C/2023 A3 (Tsuchinshan-ATLAS)
  • Exceptionally Large Transit Timing Variations Induced by Two Resonant Warm Gas Giants in a Three-planet System
  • PLATOSpec – the new instrument at ESO’s La Silla Observatory is now ready for exoplanet research

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Secretary: Eva Žďárská
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