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24. 10. 2026
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A planet’s helium atmosphere streams ahead of its orbit, while infrared observations reveal the hidden rhythms of its star. New work also shows how neutron-star tilt can reshape X-ray light, traces the past of massive blue supergiants, and maps cloudy and clear zones on the hot Jupiter WASP-43 b.
How internal gravity waves lead stars to swallow their own giant planets
icon8. 2. 2026
iconЭкзопланеты | Звезды
Image: How internal gravity waves lead stars to swallow their own giant planets
Recent research into tidal interactions reveals that internal gravity waves within stars play a fundamental role in the fate of 'hot Jupiters' — massive gas giants orbiting very close to their stars. By analyzing how these waves dissipate energy, scientists found that up to 20% of stars similar to our Sun may have already engulfed a large planet, which explains why some stars like TOI-2458 and Gliese 504 rotate faster than expected. The study shows a clear divide in planetary systems: younge...
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Secrets of dust growth revealed in the famous PDS 70 planetary laboratory
icon6. 2. 2026
iconALMA | Звезды | Молодые звездные объекты
Image: Secrets of dust growth revealed in the famous PDS 70 planetary laboratory
Using the ALMA telescope, astronomers have captured deep polarization images of the disk surrounding the star PDS 70, a unique system known for hosting two actively forming planets. By analyzing how light scatters off dust particles in the massive ring surrounding the star, researchers discovered that the dust grains are surprisingly small, reaching a maximum size of only about 0.1 millimeters. This suggests that even in environments where pla...
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Unraveling the mystery of the brown dwarf desert with four new discoveries
icon5. 2. 2026
iconЗвезды | Коричневые карлики
Image: Unraveling the mystery of the brown dwarf desert with four new discoveries
Astronomers have identified four new transiting brown dwarfs, objects that are more massive than planets like Jupiter but smaller than stars. Three of these objects have unusually long orbits lasting over 100 days, significantly increasing the known population of such systems. The study found that while brown dwarfs on short orbits usually circle metal-rich stars, those on longer orbits tend to be found around metal-poor stars, much like low-...
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Chaotic dust disc around HD 142527 A is constantly changing its shape
icon5. 2. 2026
iconЗвезды
Image: Chaotic dust disc around HD 142527 A is constantly changing its shape
Astronomers have discovered a highly complex and ever-changing environment in the inner regions of the HD 142527 A star system, where planets typically form. By using advanced infrared telescopes, researchers found that the dust disc surrounding the star is not a simple symmetrical ring, but a chaotic structure that shifts and changes from year to year. Surprisingly, the dust reaches much closer to the star than previously thought, extending ...
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New measurements reveal the true nature of the young 'hot Neptune' HIP 67522 b
icon5. 2. 2026
iconЗвезды | Экзопланеты
Image: New measurements reveal the true nature of the young
Scientists have conducted a detailed follow-up study of the young planet HIP 67522 b to pin down its exact size and weight. Located in a star system only 17 million years old—a mere blink of an eye compared to our 4.5-billion-year-old solar system—this planet is roughly the size of Neptune but significantly less dense. By measuring how the planet's gravity tugs on its parent star, researchers determined it has a much lower mass than expected ...
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New analysis confirms a planet in the habitable zone of nearby star Gliese 725 B
icon3. 2. 2026
icon
Image: New analysis confirms a planet in the habitable zone of nearby star Gliese 725 B
Using a sophisticated new technique to clean up astronomical data, researchers have successfully confirmed the presence of a two-planet system orbiting the nearby red dwarf star Gl 725 B, located just 11.4 light-years away. The study utilized the WAPITI method to remove 'noise' caused by Earth's own atmosphere, allowing for a much clearer view of the planets' gravitational tugs. The results verify the existence of a 'Super-Earth' with 3.5 tim...
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Tidal heating and magma oceans: How the super-Earth 55 Cancri e maintains its atmosphere
icon3. 2. 2026
iconАтмосферы планет | Экзопланеты
Image: Tidal heating and magma oceans: How the super-Earth 55 Cancri e maintains its atmosphere
The rocky super-Earth 55 Cancri e is a world of extremes, featuring a global magma ocean with temperatures exceeding 3000 K. Recent findings suggest this planet possesses a carbon-rich atmosphere likely created by gases escaping from its molten interior. This study reveals that tidal heating—internal friction caused by the star's gravity—acts as a crucial engine that keeps the planet's surface molten and prolongs the release of gases like car...
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Are the Earth-sized planets of the TOI-700 system truly habitable?
icon3. 2. 2026
iconЭкзопланеты | TESS | Oбитаемые экзопланеты
Image: Are the Earth-sized planets of the TOI-700 system truly habitable?
A new study has investigated the long-term stability and habitability of the TOI-700 system, a rare planetary family containing two Earth-sized worlds located within their star's habitable zone. Using advanced computer simulations, researchers analyzed how the gravity of these tightly packed planets affects their orbits and rotation over billions of years. The findings show that while planetary interactions are stable enough to allow for surf...
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Astronomers confirm turbulent movements in the gas disk around the star DM Tau
icon3. 2. 2026
iconЭкзопланеты | ALMA | Звезды
Image: Astronomers confirm turbulent movements in the gas disk around the star DM Tau
Scientists using the ALMA observatory have confirmed the presence of significant turbulence within the protoplanetary disk—a swirling ring of gas and dust—surrounding the young star DM Tau. By analyzing millions of computer models against high-resolution observations of carbon monoxide gas, they found that the gas moves faster than can be explained by temperature alone. This 'non-thermal' movement, or turbulence, is roughly 40% of the speed of...
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Discovery of a massive superflare on the star HD 22468
icon1. 2. 2026
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Image: Discovery of a massive superflare on the star HD 22468
Astronomers have captured a rare and powerful superflare on the star HD 22468 using the SVOM mission's hard X-ray camera. This massive explosion released an incredible amount of energy, estimated at up to 1.7e38 ergs, and heated plasma to temperatures exceeding 100 million degrees Kelvin—far hotter than the Sun's core. Observations taken shortly after the peak revealed material moving at speeds of 96 kilometers per second, suggesting either a vio...
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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
L 115-21 b 10 / 2026 0.4 M⊕ 41.9 ly
TIC 219893931 b 09 / 2026 8.9 M⊕ 1319.5 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
Newly discovered exoplanets
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Latest scientific studies

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 Circinus X-1
31000 ly
 study icon Breaking the symmetry: X-ray polarization from a spreading layer on a tilted weakly magnetized neutron star
yesterday

HD 74371
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 +5 study icon Photometric variability of blue supergiants: Constraints on stellar masses and evolutionary stages
yesterday

WASP 121
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 study icon Detection of Solar-like Oscillations and Granulation at Infrared Wavelengths using JWST
23. 10. 2026

WASP-43
284 ly
 study icon The coupled impacts of atmospheric dynamics and cloud microphysics on hot Jupiter atmospheres. I. An application to WASP-43b
23. 10. 2026

TOI 3884
141 ly
 study icon A Headwind-like Helium Outflow from TOI-3884b
23. 10. 2026

V1298 Tauri
352 ly
 study icon Radio and high-energy variable emission from a multi-wavelength follow-up of the infant planet-hosting star V1298 Tau
22. 10. 2026

TYC 5709-354-1
437 ly
 study icon Predictions for an unseen third planet in the WISPIT 2 system
22. 10. 2026

TIC 220432308
1129 ly
 +1 study icon Two Validated Planets and 179 Candidates From a TESS Faint Star Transit Search in the ULTRASAT Fields
21. 10. 2026

TOI 431
106 ly
 +4 study icon Thermal Evolution of Lava Planets Across System Ages: Predictions for Hell of a Survey
21. 10. 2026

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)
21. 10. 2026
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