Search for Alien Radio Signals on K2-18b Yields No Evidence of Civilization

Search for alien radio signals on K2-18b in February 2025 found no signs of civilization, despite earlier hopes from JWST data.

#K218b, #AlienLife, #SETI, #Exoplanet, #RadioSignals

https://newsletter.tf/k2-18b-radio-signal-search-no-alien-civilization-february-2025/

A recent radio signal search on exoplanet K2-18b found no signs of alien life. This is different from earlier hopes based on JWST data.

#K218b, #AlienLife, #SETI, #Exoplanet, #RadioSignals

https://newsletter.tf/k2-18b-radio-signal-search-no-alien-civilization-february-2025/

K2-18b Radio Signal Search Finds No Alien Civilization Evidence by February 2025

Search for alien radio signals on K2-18b in February 2025 found no signs of civilization, despite earlier hopes from JWST data.

Have we found evidence of alien life on K2-18b?

New atmospheric data from this potentially ocean-covered exoplanet is fueling serious #Astrobiology debate. Are these true biosignatures — or scientific overreach?

Science fiction meets real #Cosmology.

Read more 👇
https://authormulhall.com/alien-life-on-k2-18b-societys-truth-vs-fiction-debate/

#Exoplanets #AlienLife #Space #Physics #Science #K218b

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?

Author Mulhall 📚
If you've got pre-teens in your lives, check out the Feb #Alien edition of Aquila, with #comic artist Edward Ross & me. We visit #K2-18b, aka "The Planet of the Plankton", to see how #JWST detects chemicals on distant planets, & show that sensational science reporting isn't always to be believed.🔭🧪

RE: https://bsky.app/profile/did:plc:67bgg4j34njbopitm62cvddy/post/3lmy5sdsv5s27

The project includes cases such as exoplanet #K218b, phosphine on #Venus, Tabby's Star, #Oumuamua, and #3IATLAS. Each video is currently being coded in terms of risk and benefit narratives, sources, science actors and evaluations, and frames of (un)certainty.

The group is using computational methods to analyze thousands of user comments on public videos to investigate reactions to discovery in terms of sentiment and other aspects.

#PostDetection #SETI #SocialScience #ScienceCommunication #STS

Where science meets sci-fi 🛸

Researchers studying exoplanet K2-18b have found possible signs of alien life — a discovery that blurs the line between fiction and reality.

Are we finally closing in on proof that life exists beyond Earth? Or are we seeing what we want to see?

Read more on the latest #exoplanet findings and the ongoing truth-vs-fiction debate 👇

🔗 https://authormulhall.com/alien-life-on-k2-18b-societys-truth-vs-fiction-debate/

#Science #Space #Astrobiology #AlienLife #K218b #Exoplanet #Physics #Cosmology #SciFi #Universe

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?

Author Mulhall 📚

K2-18b: почему научная осторожность важнее сенсационных заголовков

В сентябре 2023 года мир облетела новость: на далекой экзопланете K2-18b, вращающейся вокруг красного карлика в 124 световых годах от нас, возможно, обнаружены признаки жизни. Поводом стало предполагаемое обнаружение в ее атмосфере газа диметилсульфида (ДМС), который на Земле производится исключительно живыми организмами. Однако научное сообщество встретило такие заявления с крайней осторожностью. Исследование, опубликованное в The Astronomical Journal , дает трезвый и методичный анализ данных по K2-18b и приходит к выводу: нынешние доказательства не соответствуют строгим стандартам, которые требуются для заявлений о потенциальных биосигнатурах.

https://habr.com/ru/articles/955562/

#k218b #jwst

K2-18b: почему научная осторожность важнее сенсационных заголовков

Художественное представление K2-18b. Credit: NASA В сентябре 2023 года мир облетела новость: на далекой экзопланете K2-18b, вращающейся вокруг красного карлика в 124 световых годах от нас, возможно,...

Хабр

Where Science Meets Sci-Fi: Alien Life on K2-18b? 🌌👽

Cosmologists studying #K218b may have found circumstantial evidence of extraterrestrial life. Could science fiction finally be becoming reality—or is it just a cosmic illusion?

Explore the possibilities of #AlienLife, why this discovery matters, and what it could mean for our understanding of the #Universe.

🔗 https://authormulhall.com/alien-life-on-k2-18b-societys-truth-vs-fiction-debate/

#Cosmology #Astrophysics #SpaceExploration #Science #Exoplanets #ET #SciFi

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?

Author Mulhall 📚
K2‑18 b n’est peut-être pas l’eldorado alien annoncé : le "DMS" détecté par JWST serait une illusion spectrale, selon plusieurs équipes.
https://www.slate.fr/sciences/k218b-exoplanete-vie-extraterrestre-preuves-evaporer-espace
@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…

Slate.fr

Where science and sci-fi collide. Does alien list exist on alien worlds? Have we finally found evidence of it?

🔗 | https://authormulhall.com/alien-life-on-k2-18b-societys-truth-vs-fiction-debate/

Cosmologists studying exoplanet k2-18b have discovered circumstantial evidence of alien life living on the exoplanet. A long held theme in sci-fi finally gains traction for real, but is all as it seems?

#physics #cosmology #science #universe #k218b #space #ET #hindsightstation

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?

Author Mulhall 📚