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Stellar Brief: 21. 10. 2026
Tau Ceti remains a high-interest target for enthusiasts, with new research exploring how volatile substances behave within planetary interiors. Understanding these processes is key to decoding the complex evolution of worlds far beyond our own solar system. Read today's Stellar Brief

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Latest astronomy Новости

Three super-Earths TOI-260 b, TOI-286 b, and TOI-286 c confirmed
icon11. 6. 2024
iconЗвезды | Экзопланеты | Суперземля | Планеты-океаны
Image: Three super-Earths TOI-260 b, TOI-286 b, and TOI-286 c confirmed
Astronomers used combinined high-precision data from TESS space telescope for transits and ESPRESSO instrument on VLT in Chile for radial velocity, that allowed them to measure mass and radius....
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icon8. 6. 2024
iconЗвезды | Экзопланеты
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Radius and temperature measured for stars in binary system EBLM J0608-59 (TOI-1338, BEBOP-1). Both stars in this system are orbited by at least two exoplanets....
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Exoplanet hidden in DM Tauri disc might be less massive than previously thought
icon5. 6. 2024
iconЗвезды | Экзопланеты
Image: Exoplanet hidden in DM Tauri disc might be less massive than previously thought
Magnetized winds play a crucial role in shaping the disc and its interaction with the planet. DM Tauri is a young forming star 470 light years away. It still has an accretion disc in which there is an exoplanet with mass around 53 Earths....
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By analyzing images taken years ago astronomers successfully revealed the presence of a giant exoplanet AF Leporis b
icon5. 6. 2024
iconЗвезды | Экзопланеты
Image: By analyzing images taken years ago astronomers successfully revealed the presence of a giant exoplanet AF Leporis b
A new machine learning method used to better separate the faint planet signal from the noisy starlight in images....
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icon3. 6. 2024
iconЗвезды | Экзопланеты
Image:
Exoplanet HIP 41378 d was previously observed transiting its star twice, three years apart. Astronomers now aimed the CHEOPS telescope for another observation, but surprisingly, no transit was detected...
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New warm-Neptune TOI 5076 b confirmed with a mass about 16 times Earth's and a radius slightly over 3 times Earth's
icon30. 5. 2024
iconЗвезды | Экзопланеты | TESS
Image: New warm-Neptune TOI 5076 b confirmed with a mass about 16 times Earth
Its density suggests a significant amount of volatile materials surrounding a rocky core....
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Tiny wobbles of a bright star HD 73344 have revealed the mass of a nearby sub-Neptune exoplanet
icon27. 5. 2024 (Принял)
iconЗвезды | Экзопланеты
Image: Tiny wobbles of a bright star HD 73344 have revealed the mass of a nearby sub-Neptune exoplanet
Additionally, another signal hints at the presence of a previously undetected planet orbiting farther from the star. HD 73344 is an F-type star approximately 115 light-years away. At roughly 20% larger than our Sun, it hosts a sub-Neptune exoplanet with a density similar to Saturns. The possible second planet has been detected with a minimum mass around one-third that of Jupiter...
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A mini-Neptune discovered in the habitable zone of star TOI 4633
icon29. 4. 2024 (Принял)
iconЗвезды | Экзопланеты
Image: A mini-Neptune discovered in the habitable zone of star TOI 4633
Also another non-transiting planet candidate lurks closer to the star...
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The famous planet thought to orbit 40 Eridani A does not exist. Its signal can be explained with stellar activity
icon26. 4. 2024 (Принял)
iconЗвезды | Экзопланеты
Image: The famous planet thought to orbit 40 Eridani A does not exist. Its signal can be explained with stellar activity
In the Star Trek universe the planet Vulcan (also NiVar) orbits one of the three stars in 40 Eridani system that lies 40 light years from the Sun....
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Planet confirmed orbiting one of three red dwarfs in the nearby system TOI 4336
icon19. 4. 2024 (Принял)
iconЗвезды | Экзопланеты
Image: Planet confirmed orbiting one of three red dwarfs in the nearby system TOI 4336
It is bigger than Earth and orbits near the habitable zone of its star....
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Недавно обнаруженные экзопланеты

EK Chamaeleontis b 10 / 2026 2702.2 M⊕ 321.3 ly
HD 715 b 10 / 2026 201.9 M⊕ 542.8 ly
DENIS J1253-5709 b 10 / 2026 244.8 M⊕ 54.4 ly
TOI-6417 b 09 / 2026 349.7 M⊕ 1903.9 ly
TOI-6443 b 09 / 2026 1605.4 M⊕ 2051.6 ly
TOI-7219 b 09 / 2026 661 M⊕ 1074.2 ly
TOI-4079 B b 09 / 2026 1646.8 M⊕ 1185.6 ly
HD 45652 b 09 / 2026 1557.7 M⊕ 113.9 ly
LSPM J0804+1116 b 09 / 2026 6.4 M⊕ 82.6 ly
HR 8799 f 09 / 2026 524.5 M⊕ 133.3 ly
61 Cygni A b 09 / 2026 2543.3 M⊕ 11.4 ly
TOI-5646 b 08 / 2026 45.9 M⊕ 1352.3 ly
TOI-4468 c 08 / 2026 11.1 M⊕ 1233.1 ly
TOI-4468 b 08 / 2026 170.1 M⊕ 1233.1 ly
TOI-4468 d 08 / 2026 311 M⊕ 1233.1 ly
Newly discovered exoplanets
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Latest scientific studies

Просмотрите последние научные исследования звезд и экзопланет в нашей галактике. Откройте для себя новейшие исследования в области астрофизики и звездной астрономии.

TOI 431
106 ly
study icon Thermal Evolution of Lava Planets Across System Ages: Predictions for Hell of a Survey
today

L 115-21
41.9 ly
study icon A sub-Earth-sized TESS planet candidate in the nearby M-dwarf binary GJ 774, most likely orbiting GJ 774 A (TIC 351339274)
today

TOI-3686
841 ly
study icon TOI-3686: A Hot Jupiter and Sub-Neptune In A 2:1 Mean-Motion Resonance
today

TOI-270
73.3 ly
study icon Ammonia-Hydrogen Phase Equilibria in Planetary Envelopes from First-Principles-Based Machine-Learning Molecular Dynamics
today

PDS 70
370 ly
study icon Kinematic structure and age of a Scorpius--Centaurus subcomponent: implications for PDS 70 planetary system
yesterday

TIC 402710280
218 ly
study icon A 36.34-day Sub-Neptune Candidate Transiting the Nearby K Dwarf TIC 402710280
yesterday

LTT 9779
264 ly
+1 study icon Granulation in Color: The Chromatic Stellar Flicker of LTT-9779 and WASP-121
yesterday

HD 112485
5881 ly
study icon Ensemble pulsational characteristics of eclipsing binaries containing β Cep stars observed by the TESS mission
19. 10. 2026

HD 100546
359 ly
study icon An ALMA view on molecular complexity: water, methanol, and methyl formate in the HD 100546 and IRS 48 disks
19. 10. 2026

HD 120678
5829 ly
study icon HD 120678: a classical Be star with a tilting heartbeat disk
18. 10. 2026
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