AstroMia Hey fellow Earthians, AstroMia here! My name is Mia Belle Parkinson, I am a PhD candidate at the University of Edinburgh and have an out-of-this-world passion for science communication. Let's learn ...

did you know i have a #youtube channel?

i only have 2 long form vids - one about #k218b and the other about #atlas - both talking about the bold claims of #alien motherships and #alienlife beyond our solar system 👽

check it out 🥹🫶
www.youtube.com/@heyfellowearthian

Alien Invasion vs. Comet 3I/ATLAS: How Humanity Actually Ends We’ve all seen the movies where the humans band together, upload a computer virus to the mothership, and save the day. But let’s be real for a second: If a technologically superior civilization actually showed up at our doorstep, would we really stand a chance? 🛸💀 In this mind-bending episode, we are stripping away the Hollywood plot armor to simulate what a hostile alien invasion would actually look like. Spoiler alert: It involves less "dogfights in jets" and more instant global terraforming and resource harvesting. But wait, the aliens aren't the only thing trying to kill us. We also deep dive into the massive interstellar object known as Comet 3I/ATLAS. We analyze the catastrophic data: could a collision with this celestial giant be the Extinction Level Event that makes the dinosaur asteroid look like a pebble? It’s not all doom and gloom though (mostly). We also explore: ** The Science of Hope:** How the James Webb Space Telescope is currently scanning the atmospheres of exoplanets like K2-18b and Proxima B for microbial biosignatures. The Silence of the Stars: If the universe is so old, where is everybody? We break down the Fermi Paradox and the terrifying Great Filter Theory. The Galactic Zoo: Are we alone, or are we just being watched? We discuss the hypothesis that Earth is essentially a nature preserve for advanced entities. Whether you are looking for the truth about First Contact, worried about cosmic collisions, or just love a good existential crisis, this episode is for you. Topics: Alien Invasion, Comet 3I/ATLAS, James Webb Telescope, Fermi Paradox, Exoplanets, NASA, and The Future of Humanity. 👇 Join the search. Are we alone, or are we just hiding? Hit Subscribe and leave a 5-star review! Share this episode with a friend who spends too much time looking at the stars. Let’s figure out our place in the universe together. 🌌🔭

📣 New Podcast! "Alien Invasion vs. Comet 3I/ATLAS: How Humanity Actually Ends" on @Spreaker #3i_atlas #3iatlas #alieninvasion #astronomy #comet3iatlas #cosmichorror #endoftheworld #exoplanets #extraterrestrial #fermiparadox #futureofhumanity #galacticzoo #greatfilter #jameswebbtelescope #k218b

K2-18b é uma super-Terra localizada a 120 anos-luz, orbitando uma estrela anã vermelha na zona habitável. Observações do telescópio James Webb revelaram metano e dióxido.

Matéria completa - regisandrade.com.br/k2-18b-o-mun...

#K218b #exoplaneta #superTerra #oceano #habitável #JamesWebb

Chemical reactions inside these “mini-Neptunes” may actually make them far less habitable than we dreamed. 💔👽

The hunt for real-life “water worlds” just got way harder. 🌍✨

#Space #Exoplanet #K218b #NASA

Alien Life on K2-18B? Society’s Truth vs. Fiction Debate As science fact faces fear and fiction, explore how discovery, skepticism, and society clash in the search for truth, and alien life?

Science or Sci-Fi? Alien Life on K2-18b! 🌌👽

Cosmologists studying #K218b may have found evidence of extraterrestrial life. Could what we’ve seen in sci-fi finally be real—or is it just a cosmic mystery?

🔗 authormulhall.com/alien-life-o...

#Cosmology #Space #Science #ET #SciFi

Source : ⬇
➡️ www.msn.com/fr-fr/lifest...

➡️ www.youtube.com/watch?v=6XUd...

➡️ www.generation-nt.com/actualites/e...

#UFO #SETI #K218b #JamesWebb #kepler #geipan #ovni #Fermi #NASA #mufon #UAP #Disclosure #alien #ovnis #exoplanètes #paradoxe #Fermi #Mystère #alien #science #Univers #ufosighting

Sommes-nous seuls ?
K2-18b intrigue : gaz biologiques, océans, mystères…
Mais rien de prouvé.
La vie ailleurs ? Peut-être.
Le silence ? Assourdissant.
Et si on était observés… sans jamais être contactés ?👽
#UFO #SETI #K218b #JamesWebb #kepler #geipan #ovni #Fermi #NASA #mufon #UAP #Disclosure #alien

K2-18b, l'exoplanète qui a failli révéler la vie extraterrestre… avant que les preuves ne s'évaporent Après l'espoir suscité par des indices de molécules associées au vivant, de nouvelles analyses mettent à mal cette hypothèse. Les scientifiques…

K2‑18 b n’est peut-être pas l’eldorado alien annoncé : le "DMS" détecté par JWST serait une illusion spectrale, selon plusieurs équipes.
www.slate.fr/sciences/k21...
@Acermendax
#Space #Astrophysics #K218b #FalsePositive #JWSTData

K2-18b, l'exoplanète qui a failli révéler la vie extraterrestre… avant que les preuves ne s'évaporent Après l'espoir suscité par des indices de molécules associées au vivant, de nouvelles analyses mettent à mal cette hypothèse. Les scientifiques…

K2‑18 b n’est peut-être pas l’eldorado alien annoncé : le "DMS" détecté par JWST serait une illusion spectrale, selon plusieurs équipes.
www.slate.fr/sciences/k218b-exoplanet...
@Acermendax
#Space #Astrophysics #K218b #FalsePositive #JWSTData

The K2-18b Video You've Been Waiting For

#K218b #CoolWorlds #Biosignature

So the whole world seems to have become very excited about the claim of a biosignature discovered in the atmosphere of the exoplanet K2-18b.

youtu.be/zjDUG1_jfXU

Pas de preuves de vie sur K2-18b L’annonce en avril dernier de possibles traces de vie sur la planète K2-18b a fait beaucoup jaser. De nouvelles données confirment toutefois ce que plusieurs experts suspectaient : ces conclusions étaient nettement prématurées.

And it turns out, no sings of life on planet K2-18b.

// Article in French //
- - -
Et il se trouve, pas de signe de vie sur la planète K2-18b.

www.sciencepresse.qc.ca/actualites-scientifiques...

#Space #Espace #K218b

Pas de preuves de vie sur K2-18b L’annonce en avril dernier de possibles traces de vie sur la planète K2-18b a fait beaucoup jaser. De nouvelles données confirment toutefois ce que plusieurs experts suspectaient : ces conclusions étaient nettement prématurées.

L’annonce en avril dernier de possibles traces de vie sur la planète #K218b a fait beaucoup jaser. De nouvelles données confirment toutefois ce que plusieurs experts suspectaient : ces conclusions étaient nettement prématurées.

https://loom.ly/LorshB0

The most recent issue of Free Astronomy Magazine (July-August 2025) is available for your reading and downloading pleasure in English, Italian, Spanish, French, and Arabic at www.astropublishing.com (light commentary at www.somewhereville.com/2025/07/06/f...) #astronomy #k218b

Mario Pérez Racionero, colegiado y colaborador del Colegio Oficial de Físicos, nos invita a explorar los exoplanetas potencialmente habitables, poniendo especial atención en K2-18b.

https://f.mtr.cool/hpahyznbar

#COFIS #Astronomía #Exoplanetas  #K218b

YouTube Tipp ▶️
#K218B: Bahnbrechender Fund! #Cambridge-Forscher entdecken mögliche Spuren von #Leben auf #Exoplanet
youtu.be/gaqKLdP91qQ?...

#k218b #life #science #astronomy #exoplanet

youtu.be/IzgZRCQHyt0

Нове дослідження ставить під сумнів можливі ознаки життя на екзопланеті K2-18b Нещодавно команда астрономів оголосила, що, можливо, виявила найбільш багатообіцяючі натяки на інопланетне життя на далекій планеті. Мова йшла про екзопланету K2-18b, яка знаходиться на відстані 124 світлових років від нас у сузір’ї Лева. Не дивно, що ця гучна новина викликала багато обговорень у наукових колах, адже не можна так просто взяти та повірити результатам одного […] Post Нове дослідження ставить під сумнів можливі ознаки життя на екзопланеті K2-18b at Root-Nation.com.

Нове дослідження ставить під сумнів можливі ознаки життя на екзопланеті K2-18b #екзопланета #K218b #життянавсесвіті #астрономія #наука

Insufficient evidence for DMS and DMDS in the atmosphere of K2-18 b. From a joint analysis of JWST NIRISS, NIRSpec, and MIRI observations Recent JWST observations of the temperate sub-Neptune K2-18 b have been interpreted as suggestive of a liquid water ocean with possible biological activity. Signatures of DMS and DMDS have been claime...

Insufficient evidence for DMS and DMDS in the atmosphere of #K218b - from a joint analysis of JWST NIRISS, NIRSpec, and MIRI observations: arxiv.org/abs/2505.13407 -> Possible sign of life in deep space faces new doubts: news.uchicago.edu/story/possib...

Maybe we should launch #Trump and #Musk to #K218b They need the long trip.

picture

Noi date de la Telescopul James Webb și trei studii independente pun sub semnul întrebării posibilitatea existenței vieții pe exoplaneta K2-18b. Aflați mai multe. #K218b #Exoplanetă #Spațiu #Știință #TelescopulJamesWebb

Детальніше: https://newsro.us/node/7349

picture

Нові дані з телескопа Джеймса Вебба та три незалежні дослідження ставлять під сумнів можливість життя на екзопланеті K2-18b. Дізнайтеся деталі. #K218b #Екзопланета #Космос #Наука #ТелескопДжеймсаВебба

Детальніше: https://newsua.us/node/7522

Following the conventional practices of the field (nested models) and his exact results there is no detection of DMS and no detection of DMDS. #exoplanets 🔭 #K218b

Original post on scholar.social

Une mise au point bienvenue sur les annonces fracassantes de traces de vie sur #k218b L'aphorisme de Carl Sagan, "extraordinary claims require extraordinary evidence" (les prétentions extraordinaires nécessites des preuves extraordinaires), est plus que jamais d'actualité […]

ITちゃんねる 宇宙生命の痕跡が検出された件について、科学者に聞いてみた #K218b #ITニュース

宇宙生命の痕跡が検出された件について、科学者に聞いてみた
#K218b #ITニュース

New study debunks earlier claims of life on #K218b! Using Bayesian analysis, researchers found no strong evidence for dimethyl sulfide (DMS) or CO₂ in the exoplanet’s atmosphere. Original biosignature was likely noise. 🔭🧪 #JWST #Astrobiology #Exoplanets #ScienceUpdate

Exoplanet K2-18b: Home to alien life or noisy data? Recently, a group of scientists claimed they found possible signs of life on a planet called K2-18b. The news made headlines. Researchers said they'd detected sulphur-based gases that, on Earth, are strongly...

Exoplanet K2-18b: Home to alien life or noisy data? #Science #Space #Astrobiology #Exoplanets #K218b

In the News: www.seti.org/seti-institu...

April was an exciting month at the SETI Institute, full of discoveries that push the boundaries of our understanding of life beyond Earth, including #exoplanet #K218b, #Mars and its carbonates, plus #Phobos, #Deimos, and a mudball #meteorite. 🧪 🔭 👩‍🔬

El misterioso gas que divide a los científicos sobre la existencia de vida extraterrestre: "Hay que ser extremadamente cautos" Encontrar vida en un planeta que no sea la Tierra es uno de los mayores anhelos de la humanidad, pero no está resultando precisamente fácil de lograr. En los 30 años...

Interesante y bien documentado artículo de Teresa Guerrero en @elmundo.es.web.brid.gy sobre el #dimetilsulfuro en el exoplaneta #K218b, incluyendo comentarios míos y de otros colegas del ámbito de la astrobiología:

www.elmundo.es/papel/histor...

Scatterplot of JWST MIRI data for K2-18b, showing a clear transit. Points are colored by their wavelength, but not trend is obvious

The JWST MIRI data for #K218b has come out! I started playing with it last night, and so far I can confirm... it's a transit.