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Stellar Brief: 20. 10. 2026
Today’s standout finding changes the story of PDS 70: the young star is estimated to be 12 to 16 million years old, about three times older than previously thought. Alpha Centauri was the leading Stellarcatalog search query, with 1,537 impressions on October 19. Read today's Stellar Brief

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Latest astronomy noticias

A new giant planet was discovered in HD 118203 system with known hot Jupiter planet
icon17. 7. 2024
iconEstrellas | Exoplane
Image: A new giant planet was discovered in HD 118203 system with known hot Jupiter planet
The new planet is much larger than the hot Jupiter and orbits much farther from the star...
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New observations of a warm Neptune GJ 436 b didn't find any signs of water vapor, methane, or carbon monoxide in its atmosphere
icon10. 7. 2024
iconEstrellas | Exoplane
Image: New observations of a warm Neptune GJ 436 b didn
The planet may be shrouded in very high clouds, or its atmosphere has an unexpected abundance of metals...
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Hydrogen sulfide (H2S) discovered in the atmosphere of nearby giant planet HD 189733 A b
icon9. 7. 2024
iconEstrellas | Exoplane
Image: Hydrogen sulfide (H2S) discovered in the atmosphere of nearby giant planet HD 189733 A b
This and other elements like water and carbon monoxide suggest the planet formed from icy materials...
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CHEOPS telescope helped precisely measure two-planet system TOI 1130
icon9. 7. 2024
iconEstrellas | Exoplanetas | CHEOPS
Image: CHEOPS telescope helped precisely measure two-planet system TOI 1130
Jupiter-like giant is orbiting close to the star with a smaller Neptune-sized companion. The data also hint at a possible third, much farther out, planet....
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Rare metal-poor star rich in lithium HE0057-5959 has an unclear origin
icon29. 6. 2024
iconEstre
Image: Rare metal-poor star rich in lithium HE0057-5959 has an unclear origin
The study suggest a mass transfer from other star, but no companion was detected so far...
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Water vapor and carbon monoxide detected in the atmosphere of ultra-hot Jupiter WASP 178 b
icon13. 6. 2024
iconEstrellas | Exoplane
Image: Water vapor and carbon monoxide detected in the atmosphere of ultra-hot Jupiter WASP 178 b
The metallicity of the planet is similar to our Sun....
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Three super-Earths TOI-260 b, TOI-286 b, and TOI-286 c confirmed
icon11. 6. 2024
iconEstrellas | Exoplanetas | Supertierras | Planetas océano
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
iconEstrellas | Exoplane
Image:
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
iconEstrellas | Exoplane
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
iconEstrellas | Exoplane
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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Exoplanetas recién descubiertos

 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

Explore los últimos estudios científicos sobre estrellas y exoplanetas en nuestra galaxia. Descubra las últimas investigaciones sobre astrofísica y astronomía estelar.

 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

33 G. Librae
19.2 ly
 +1 study icon EPRV Asteroseismology of the K dwarfs GJ 570 A and GJ 783 A with ESPRESSO. Empirical mode-amplitude scaling in tension with 3D convection simulations
18. 10. 2026

WISE 0855-0714
7.3 ly
 study icon Water Cloud and Chemical Modulations in the Coldest Brown Dwarf
17. 10. 2026

TOI-5322
1560 ly
 +1 study icon A Sample of Thick-Disk Stars Hosting Hot Jupiters
17. 10. 2026

WD J1330+6435
282 ly
 study icon Any colour you like: the diverse chromaticities of white dwarfs
17. 10. 2026
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