Michaël Gillon
@mgillon.bsky.social
📤 16
📥 8
📝 8
FNRS Research Director Astrobiology - Astronomy - Exoplanetology University of Liège (Belgium)
New JWST/MIRI phase curves of TRAPPIST-1 b and c. We directly constrain both dayside and nightside emission of temperate Earth-sized planets for the first time. The strong day–night contrast rules out thick atmospheres.
www.exotic.uliege.be/cms/c_136702...
www.nature.com/articles/s41...
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First Thermal Mapping of Temperate Earth-sized Exoplanets
The James Webb Space Telescope has, for the first time, mapped the temperature distribution of the temperate, Earth-sized rocky exoplanets TRAPPIST-1 b and c, showing that they are likely devoid of th...
https://www.exotic.uliege.be/cms/c_13670206/en/first-thermal-mapping-of-temperate-earth-sized-exoplanets
3 months ago
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My paper on Dopamine Agonist Withdrawal Syndrome (DAWS) is now published. A severe, under-recognized iatrogenic condition with major human consequences.
#DAWS
#Neurology
www.frontiersin.org/journals/hum...
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Frontiers | Case Report: Prolonged DAWS in an RLS patient under severe relational stress
BackgroundDopamine agonist withdrawal syndrome (DAWS) is a severe condition reported primarily in Parkinson's disease (PD) but increasingly recognized in res...
https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2025.1613710/full
6 months ago
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Three Earth-sized planets in a compact binary system 🌟 Our TRAPPIST & SPECULOOS telescopes helped confirm TOI-2267 — the first known binary with transiting planets around both stars!
www.aanda.org/articles/aa/full_html/2025/10/aa54419-25/aa54419-25.html
#Exoplanets
#TRAPPIST
#SPECULOOS
#ULiège
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Two warm Earth-sized exoplanets and an Earth-sized candidate in the M5V-M6V binary system TOI-2267 | Astronomy & Astrophysics (A&A)
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
https://www.aanda.org/articles/aa/full_html/2025/10/aa54419-25/aa54419-25.html
8 months ago
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✨ 10 years ago today, our small TRAPPIST telescope in Chile spotted the first planet transiting the star later named TRAPPIST-1. 7 Earth-sized worlds followed — 3 in the habitable zone 🌍 Why not make Sept 17 =
#TRAPPIST1Day
? 🚀🔭
#TRAPPIST1
#Exoplanets
#JWST
10 months ago
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First
#JWST
results for TRAPPIST-1e are out 🚀
www.scientificamerican.com/article/jwst...
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Why a Hint of an Atmosphere on this Alien Planet is Such a Big Deal
A monumental sign of an atmosphere on TRAPPIST-1e could be the precursor to finally finding a living world around another star
https://www.scientificamerican.com/article/jwst-sees-hints-of-an-atmosphere-on-a-potentially-habitable-exoplanet/
10 months ago
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The royal visit to SPECULOOS filled me with pride for Belgium — but disappointment in my university,
@universitedeliege.bsky.social
🇫🇷 + 🇬🇧 Full statement:
bit.ly/4nwNBCv
#SPECULOOS
#TRAPPIST1
#Exoplanets
#Astronomy
#ULiege
#Science
#Belgium
#AcademicInjustice
#ResearchLeadership
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http://bit.ly/4nwNBCv
about 1 year ago
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🇧🇪✨ During their State Visit to Chile, Their Majesties the King and Queen of Belgium visited our SPECULOOS-South observatory at ESO’s Paranal site.
www.eso.org/public/annou...
@eso.org
@belgium.be
@unibirmingham.bsky.social
@erc.europa.eu
@nasawebb.extwitter.link
about 1 year ago
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A giant planet around a tiny star challenges planet formation theories:
www.news.uliege.be/cms/c_204341...
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A Giant Planet Around a Tiny Star: A Discovery That Challenges Planet Formation Theories
The discovery of TOI-6894b, involving astronomers from ULiège, challenges models of giant planet formation.
https://www.news.uliege.be/cms/c_20434166/en/a-giant-planet-around-a-tiny-star-a-discovery-that-challenges-planet-formation-theories
about 1 year ago
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