#Oumuamua

2025-11-29

3I/ATLAS: Observatory That First Spotted Exocomet Compares The 3 Interstellar Objects Ever To Enter Solar System

fed.brid.gy/r/https://in.masha

SETI Post-Detection Hubsetihub
2025-11-26

The project includes cases such as exoplanet , phosphine on , Tabby's Star, , and . 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.

Artist's impression showing the planet K2-18b. K2-18b is a super-Earth exoplanet known to host both water and temperatures that could support life.

On the right side of the image, a huge blue planet fills nearly half the frame: swirling cloud layers cover the planet's surface that looks to be gaseous or ice-dominated.

In the lower left corner, a small orange star is surrounded by dark sky. Near the star, a much smaller planet appears as a dim, distant silhouette.

This artwork represents the K2-18 system, where K2-18b orbits a cool red dwarf star. University College London researchers used archive data from 2016 and 2017 captured by the NASA's Hubble Space Telescope and developed open-source algorithms to analyze the starlight filtered through K2-18b's atmosphere. The results revealed the molecular signature of water vapor, also indicating the presence of hydrogen and helium in the planet's atmosphere.

credits: ESA/Hubble, M. Kornmesser
More info at the NASA site:
https://science.nasa.gov/asset/hubble/artists-impression-of-exoplanet-k2-18b
KilleansRow 🇺🇲 🇺🇦🍀KilleansRow@mastodon.online
2025-11-22

Notes on #UAP Discussions : Just note the 3 in 3i/Atlas. We only have the three. #Oumuamua was weird compared to what we previously considered “ normal” for comets precisely because the comets we know the most about originate from our own solar system, not #Interstellar space. It’s exciting that those origins reflect unexpected behavioral mysteries. This shakes up our thinking and expectations in all the right ways and exposes hubris for what it is. Curiosity will trump arrogance every time

2025-11-17

#Infographie. Variations de luminosité apparente d’ #Oumuamua à chaque période de rotation (7h20) #ScienceCQFD

2025-11-17

#Infographie. Les 3 objets interstellaires détectés à ce jour, de passage dans le système solaire : #Oumuamua, #Borisov et #Atlas #ScienceCQFD www.larecherche.fr/sites/larech...

2025-11-17

2021. #Oumuamua est-il "le premier signe d'une vie intelligente extraterrestre", comme l'affirme un célèbre astrophysicien de Harvard ? via @franceinfo.fr@bsky.brid.gy #ScienceCQFD www.franceinfo.fr/sciences/ast...

VRAI OU FAKE. Oumuamua est-il ...

☮ ♥ ♬ 🧑‍💻peterrenshaw@ioc.exchange
2025-11-06

“China's Tianwen 1 #Mars orbiter has imaged the #interstellar #comet 3I/ATLAS during its close pass by the Red Planet, aiding global efforts to study the rare interstellar interloper.

#3IATLAS is only the third object ever confirmed to have reached our solar system after originating in another planetary system, following '#Oumuamua in 2017 and #2IBorisov in 2019. This time, space agencies around the world have been looking at any and all ways to study the invading comet, including repurposing spacecraft spread across the solar system.

The European Space Agency (#ESA) and #NASA are known to have pointed their Mars spacecraft, including surface rovers, toward the comet when 3I/ATLAS, which is thought to be older than our solar system, passed by in early October. And now the China National Space Administration (#CNSA) has revealed that its own #Tianwen 1 spacecraft imaged the comet between Oct. 1 and Oct. 4, publishing images showing its path during this time, as well as a standalone photo from Oct. 3.”

#science / #observations / 2025OCT <space.com/astronomy/comets/chi>

Haymo Sachshaymo
2025-11-04

The "simple comet" model is failing. I just published the full timeline and analysis of the data NASA is ignoring.

Read the data for yourself:
medium.com/@haymo_sachs/nasas-

Haymo Sachshaymo
2025-11-01

The paper confirms an `r^-7.5` acceleration. This implies a violent eruption.

A violent eruption *must* physically produce a massive dust tail.

But the data shows the object is blue & dust-deficient.

So, the key physical question is: Where is the dust?

2025-10-24

PLUS Den bekräftades av Nasa så sent som i somras och har sedan dess blivit en snackis på stjärnhimlen.

Den bekräftades av Nasa så sent som i somras och har sedan dess blivit en snackis på stjärnhimlen. Men vad exakt är 3I/ATLAS och var har den sitt ursprung? – Den kommer väldigt långt bortifrån, säger rymdforskaren Anders Eriksson.#oumuamua #nasa #astronomi #esaeuropeiskarymdstyrelsen
Interstellära besökaren en ”uråldrig tidskapsel”

2025-09-28

Non sto pensando, sto guardando e congetturando!
.
youtu.be/GaGmwjgl7Vw?si=LuLZlA
.
#Oumuamua #2017u1 #AviLoeb #MassimoPolidoro
.
N.B.: commenti deridenti e insultanti saranno censurati come nelle migliori dittature comuniste del passato e del presente.

Wulfy—Speaker to the machinesn_dimension@infosec.exchange
2025-09-25

#3iAtlas is the most exotic "#comet" we have ever seen in the history of #astronomy.
More weirdness that makes it less likely to be a natural phenomenon.

- It's increased in brightness by x5 between May and June. This can not be explained by sublimation, as its way too cold at that distance (6.3AU out)...but it COULD be explained by moving faster...😬 Or...application of breaking thrusters (speculative)

- Is there evidence for this? There may well be. There is Nickel metal in the coma (chart) with no other metal present (thruster debris).

- There is no observable NGA presently (Non Gravitational Acceleration) despite apparent outgassing. This thing is moving at a constant rate. 👉this is without precedent in nature👈
The rate of speed change is just above 1km/h.
This rate is something expected from an object without outgassing. And there is plenty of evidence it's outgassing. The other two observed interstellar comets has x10 and x100 NGA.
UNPRECEDENTED

- Just to make this weirder...#oumuamua ACCELERATED (NGA) at a rate x100 more...WITH NO OUTGASSING

- #NASA is not releasing any meaningful information like this ...which may simply mean, that like many Government bodies under #tRump, the political cadre , not experts are making the decisions.

#space #alien

Nickel in #3iatlas, likely breaking evidence
Right News IndiaHindiNews
2025-09-19

वैज्ञानिक रहस्य: एलियन यान नहीं तो क्या था ओमुआमुआ, वैज्ञानिकों ने किया बड़ा खुलासा; आप भी जानें

rightnewsindia.com/scientific-

Right News IndiaHindiNews
2025-09-19

वैज्ञानिक खुलासा: एलियन यान नहीं, बर्फ का टुकड़ा था रहस्यमय ओमुआमुआ

rightnewsindia.com/scientists-

2025-09-16

#oumuamua an interstellar object closely passing earth in 10/2017 didn't behave like a comet, just like #3Iatlas doesn't either right now

#GifsArtidote: there's more between heaven & earth. it's about time humans #educate themselves about ancient & modern knowledge & experiences that have been hidden from us by the ruling class.
all my posts are what i learn & wonder about.

#analysis #press #UAPs #UniversalKnowledge

youtu.be/YL_d9glRNJE?

Gif's Artidotepoisonpunk
2025-09-16

an interstellar object closely passing earth in 10/2017 didn't behave like a comet, just like doesn't either right now

: there's more between heaven & earth. it's about time humans themselves about ancient & modern knowledge & experiences that have been hidden from us by the ruling class.
all my posts are what i learn & wonder about.

youtu.be/YL_d9glRNJE?

Ready for the next ' #Oumuamua? Launching flyby missions to visiting interstellar comets is 'feasible and affordable,' study says. Via @spacedotcom #Space #Astrophysics #OrbitalMechanics #Astronomy 🚀 🌌 ☄️ 🛰️

Ready for the next 'Oumuamua? ...

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