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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

TESS telescope found a signal that might be linked to the interaction between WASP-167 b and its star
icon28. 3. 2024 (aceptado)
iconEstrellas | Exoplanetas | TESS
Image: TESS telescope found a signal that might be linked to the interaction between WASP-167 b and its star
The exoplanets orbits very close and temperature in its atmosphere rises to 2 500 °C...
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Newly discovered planet candidate HD 104067 d could be exposed to extreme tidal forces from its neighbors
icon25. 3. 2024 (aceptado)
iconEstrellas | Exoplane
Image: Newly discovered planet candidate HD 104067 d could be exposed to extreme tidal forces from its neighbors
Temperatures on this world would make its surface glow with lava....
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Disc surrounding close binary FO Tauri is aligned with the orbit of stars
icon19. 3. 2024 (aceptado)
iconEstre
Image: Disc surrounding close binary FO Tauri is aligned with the orbit of stars
It could be evidence for a stable system which might allow for exoplanet formation...
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Brown dwarf / giant exoplanet BD-14 3065 b has double the radius of Jupiter and is the largest object detected around post-main sequence star
icon18. 3. 2024 (aceptado)
iconEstrellas | Exoplanetas | Enanas marrone
Image: Brown dwarf / giant exoplanet BD-14 3065 b has double the radius of Jupiter and is the largest object detected around post-main sequence star
The inflated size could be sign of deuterium burning....
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Newly discovered Neptune-sized planet TOI 4438 b orbits a nearby star every 7.44 days
icon14. 3. 2024 (aceptado)
iconEstrellas | Exoplane
Image: Newly discovered Neptune-sized planet TOI 4438 b orbits a nearby star every 7.44 days
It is likely rich in volatile elements like water and may have a thick atmosphere, which makes it great target for further study....
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Third planet confirmed orbiting red dwarf LHS 1678 A
icon29. 2. 2024 (aceptado)
iconEstrellas | Exoplane
Image: Third planet confirmed orbiting red dwarf LHS 1678 A
It is similar in size to Earth and to another planet in the system which makes it a great target for comparing evolution of planets in different orbits around star....
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Astronomers investigated 6 young stars with protoplanetary discs in nearby Taurus stellar nursery
icon28. 2. 2024 (aceptado)
iconEstre
Image: Astronomers investigated 6 young stars with protoplanetary discs in nearby Taurus stellar nursery
Most disks show complex structures like rings and cavities, hinting at planet formation...
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Observations of WASP 77 A b show water vapor, carbon monoxide, and titanium oxide in the atmosphere
icon28. 2. 2024 (aceptado)
iconEstrellas | Exoplane
Image: Observations of WASP 77 A b show water vapor, carbon monoxide, and titanium oxide in the atmosphere
The ratio of carbon to oxygen suggests the planet formed close to its star...
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Fourth planetary system with nodal precession identified. TOI 1518 b grazes the disk of its parent star
icon27. 2. 2024 (aceptado)
iconEstrellas | Exoplane
Image: Fourth planetary system with nodal precession identified. TOI 1518 b grazes the disk of its parent star
The planets orbit is not perfectly aligned with the stars equator, but tilted at a sharp angle. This tilt, combined with the stars rapid rotation, causes the planets trajectory to slowly wobble over time, a phenomenon called nodal precession....
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Second sub-Neptune exoplanet discovered around orange dwarf star TOI 238
icon6. 2. 2024 (aceptado)
iconEstrellas | Exoplane
Image: Second sub-Neptune exoplanet discovered around orange dwarf star TOI 238
The first planet TOI 238 b is a super-Earth with 1.4 Earth radii and was discovered just last year. Newly discovered TOI 238 c with 2.2 radii could be a water-rich world....
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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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