#technosignature
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declassifyuap.bsky.social
“We have assessed that one possibility for truly anomalous UAP is that they may represent some form of life, or non-human intelligence, or the technosignature thereof, present in our environment. After almost a century of observations, this must be considered a potential explanation."
November 14, 2025 at 1:29 AM
drfunkyspoon.bsky.social
And they only serve to boost his ego, and book sales, while confusing and alarming the public, eroding trust in real science and harming the credibility and efforts of actual astrobiologists to build serious technosignature searches into a sustained and supported branch of science. (5/7)
November 10, 2025 at 11:43 PM
physicspopph-bot.bsky.social
Jacob Haqq-Misra, Mykhaylo Danylov: Wind Power as a Technosignature on M-dwarf Planets https://arxiv.org/abs/2510.21777 https://arxiv.org/pdf/2510.21777 https://arxiv.org/html/2510.21777
October 28, 2025 at 6:49 AM
astrobiology.bsky.social
A Cost-Effective Search for Extraterrestrial Probes in the Solar System
astrobiology.com/2025/10/a-co... #astrobiology #SETI #Technosignature
A Cost-Effective Search for Extraterrestrial Probes in the Solar System - Astrobiology
For centuries, astronomers have discussed the possibility of inhabited worlds
astrobiology.com
October 22, 2025 at 8:31 PM
lexpress.fr
Sur des signes extraterrestres : “La découverte d’une technosignature extraterrestre pourrait très bien provenir d’observations astronomiques générales, et non spécifiquement d’études cherchant des civilisations extraterrestres.” 5/6
October 21, 2025 at 1:12 PM
nz-nb.bsky.social
Wind Power As A Technosignature On M-dwarf Planets

https://www.newsbeep.com/nz/91584/

Alien Wind Power – Grok via Astrobiology.com We suggest that the large-scale deployment of wind turbines on an…
Wind Power As A Technosignature On M-dwarf Planets - New Zealand News Beep
We suggest that the large-scale deployment of wind turbines on an M-dwarf planet could produce observable technosignatures.
www.newsbeep.com
October 21, 2025 at 6:45 AM
ie-nb.bsky.social
Wind Power As A Technosignature On M-dwarf Planets

https://www.newsbeep.com/ie/93727/

Alien Wind Power – Grok via Astrobiology.com We suggest that the large-scale deployment of wind turbines on an…
Wind Power As A Technosignature On M-dwarf Planets - Ireland News Beep
We suggest that the large-scale deployment of wind turbines on an M-dwarf planet could produce observable technosignatures.
www.newsbeep.com
October 21, 2025 at 1:30 AM
ie-news.bsky.social
Wind Power As A Technosignature On M-dwarf Planets

https://www.europesays.com/ie/135016/

Alien Wind Power – Grok via Astrobiology.com We suggest that the large-scale deployment of wind turbines on an…
Wind Power As A Technosignature On M-dwarf Planets - Ireland
We suggest that the large-scale deployment of wind turbines on an M-dwarf planet could produce observable technosignatures.
www.europesays.com
October 21, 2025 at 1:15 AM
astrobiology.bsky.social
Wind Power As A Technosignature On M-dwarf Planets
astrobiology.com/2025/10/wind... #astrobiology #SETI #exoplanet
Wind Power As A Technosignature On M-dwarf Planets - Astrobiology
We suggest that the large-scale deployment of wind turbines on an M-dwarf planet could produce observable technosignatures.
astrobiology.com
October 20, 2025 at 8:11 PM
jradavenport.com
I’m a loud voice in support of ISOs as technosignature targets. There’s no thought policing or gatekeeping going on. A tenured prof at the richest Uni in the world isn’t being silenced. THE headline here is: disrespect & arrogance of a loud voice, dominating over earnest work and community
October 6, 2025 at 4:32 PM
megschwamb.bsky.social
This is complete and utter pompous bullshit. It's telling that of the people proposing it wants to anoint themselves director general when every one of his claims of having discovered technosignature interstellar objects has been debunked by the planetary community. arxiv.org/pdf/2510.01405
arxiv.org
October 6, 2025 at 3:26 PM
astrobiology.bsky.social
Technosignatures Of Self-Replicating Probes In The Solar System
astrobiology.com/2025/10/tech... #astrobiology #SETI #technosignature #Nanotechnology
Technosignatures Of Self-Replicating Probes In The Solar System - Astrobiology
We explore a much-neglected area of SETI: solar system techno-signatures.
astrobiology.com
October 5, 2025 at 6:30 PM
theouterresidue.bsky.social
I believe AI will be part of how we communicate with some species that may have quite different values than we humans. Their diets may seem incomprehensibly grotesque or even dangerous. #UAP #HorrorSciFi #TheOuterResidue #TechnoSignature.
October 4, 2025 at 6:09 PM
astropierre.com
En fin de vie, une étoile à tendance à grossir et sa surface se rapprocher de son système de planète.

Une civilisation extraterrestre évoluée pourrait-elle construire un pare-soleil au point de Lagrange L1 ? Cette immense technosignature pourrait-elle être détectable depuis la Terre ?

Réponse :
September 30, 2025 at 8:27 AM
astrobiology.bsky.social
Starshades As Technosignatures In Direct Imaging Phase Curves: Application To The Habitable Worlds Observatory Targets
astrobiology.com/2025/09/star... #astrobiology #SETI #astronomy #Technosignature
Starshades As Technosignatures In Direct Imaging Phase Curves: Application To The Habitable Worlds Observatory Targets - Astrobiology
A star's luminosity increases as it evolves along the Main Sequence
astrobiology.com
September 29, 2025 at 8:42 PM
setiinstitute.bsky.social
SETI Institute’s Allen Telescope Array (ATA) is one of the few telescopes in the world dedicated to the search for extraterrestrial intelligence. Each day, this extraordinary instrument maps cosmic phenomena and collects more than 2 terabytes of data... 🧪 🔭
Black and white photo of several ATA radio telescope dishes in front of hills. Text: The Allen Telescope Array is one of the only instruments in the world built specifically for the search for extraterrestrial life. Black and white photograph of four ATA radio telescope dishes with distant hills in the background. Text: Nestled at the Hat Creek Radio Observatory in Northern California, ,this network of 42 radio antennas scans multiple frequency bands at once - a unique capability that single-dish telescopes can't achieve. Black and white photo of a single radio telescope dish at the Allen Telescope Array. Text: The ATA listens to the cosmos every day with two parallel missions: 1) Technosignature searches that scan nearby star systems for radio signals that could indicate extraterrestrial technology. 2) Radio astronomy that surveys radio transients and characterizes the environments of stars. Black and white night-time photo of several radio telescope dishes at the ATA seen beneath a starry night sky. Text: These efforts deepen our understanding of the universe while keeping open the possibility of one day detecting a signal that answers the question, Are we alone?
September 15, 2025 at 11:02 PM
astroarxiv.bsky.social
The First High Frequency Technosignature Search Survey with the Sardinia Radio Telescope. Lorenzo Manunza et. al. https://arxiv.org/abs/2410.09288
Figure 1 Figure 2 Figure 3 Figure 4
September 11, 2025 at 3:39 AM
astroarxiv.bsky.social
A Deep SETI Search for Technosignatures in the TRAPPIST-1 System with FAST. Guang-Yuan Song et. al. https://arxiv.org/abs/2509.06310
Schematic of the TRAPPIST-1 planetary system. The seven known planets are shown orbiting the central star. The semi-transparent green annulus marks the optimistic habitable zone, which contains planets e, f, and gthe primary targets of this search. A logical flowchart of the Multi-Beam Coincidence Matching (MBCM) pipeline used for radio frequency interference (RFI) mitigation. A signal is only classified as a candidate technosignature (event) if it is detected in the central ON-target beam and is simultaneously absent from all six OFF-targe... Schematic diagram of the FAST 19-beam receiver layout on the sky, illustrating the physical configuration for the Multi-Beam Coincidence Matching (MBCM) strategy. The central beam (1, green) serves as the ON-target beam, while the six outermost beams (orange) are used as simultaneous OFF-target r... Figure 4
September 9, 2025 at 4:20 AM
apicasefiles.bsky.social
Referenced in this paper: Sofia Sheikh and the Nine Axes of Merit for technosignature searches:
www.wowsignalpodcast.com/2019/09/epis...
#SETI
Episode 39 - Sofia Sheik and The Nine Axes
Released: 29 September 2019 Duration: 49 minutes, 52 seconds Download the .mp3 audio file Download Sofia's paper here:  https://arxiv...
www.wowsignalpodcast.com
September 5, 2025 at 7:45 PM
apicasefiles.bsky.social
Some very well known co-authors:
Technosignature Searches of Interstellar Objects
arxiv.org/abs/2508.16825
Technosignature Searches of Interstellar Objects
With the discovery of the third confirmed interstellar object (ISO), 3I/ATLAS, we have entered a new phase in the exploration of these long-predicted objects. Though confirmed discovery of ISOs is qui...
arxiv.org
September 5, 2025 at 3:51 PM
786news.bsky.social
Interstellar Interlopers: ET Technosignatures?

That third confirmed interstellar interloper — 31/ATLAS – is getting serious attention as a possible “technosignature” – perhaps a celestial calling card sent our way by extraterrestrials. These interstellar objects (ISO’s) deserve our attention…
Interstellar Interlopers: ET Technosignatures?
That third confirmed interstellar interloper — 31/ATLAS – is getting serious attention as a possible “technosignature” – perhaps a celestial calling card sent our way by extraterrestrials. These interstellar objects (ISO’s) deserve our attention suggests James R. A. Davenport, Director of the  Institute for Data Intensive Research in Astrophysics & Cosmology (DiRAC) at the University of Washington. Davenport and colleagues have outlined broad classes of technosignatures that are well suited for ISO follow-up, the type of data needed, as well as the best timing for study.
786hz.com
September 5, 2025 at 3:51 PM
paper.bsky.social
[27/30] 98 Likes, 18 Comments, 2 Posts
2508.16825, astro-ph․IM, 22 Aug 2025

🆕Technosignature Searches of Interstellar Objects

James R. A. Davenport, Sofia Z. Sheikh, Steve Croft, Brian C. Lacki, Jason T. Wright, Chris Lintott, Adam Frank, T. Joseph W. Lazio, Colin Orion Chandler, Andrew P. V....
With the discovery of the third confirmed interstellar object (ISO), 3I/ATLAS, we have entered a new phase in the exploration of these long-predicted objects. Though confirmed discovery of ISOs is quite recent, their utility as targets in the search for technosignatures (historically known as the Search for Extraterrestrial Intelligence -- SETI) has been discussed for many decades. With the upcoming NSF-DOE Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST), the discovery and tracking of such objects is expected to become routine, and thus so must our examination of these objects for possible technosignatures. Here we review the literature surrounding ISOs as targets for technosignatures, which provides a well-developed motivation for such exploration. We outline four broad classes of technosignatures that are well suited for ISO follow-up, including the type of data needed and the best timing for study. Given the limitations in the current understanding of ISOs, we show that care must be taken in identifying technosignatures based primarily on comparison to objects in the Solar System. We therefore provide a roadmap for careful and consistent study of the population of ISOs in the hope of identifying technosignatures.
August 29, 2025 at 12:07 AM
setiinstitute.bsky.social
Dr. Steve Croft is a radio astronomer working on the Breakthrough Listen technosignature search project with UC Berkeley SETI Research Center (BSRC), where he leads Listen's observational program on the 100-meter Green Bank Telescope. 🧪 🔭

#SpaceScience #SETI #NotJustAliens #SometimesAliens
Text: #sometimesaliens. Steve Croft, Radio Astronomy / SETI. Background: Starry night sky. Inset: Photo of Steve Croft. Text: Dr. Steve Croft is a radio astronomer working on the Breakthrough Listen technosignature search project with UC Berkeley SETI Research Center (BSRC), where he leads Listen's observational program on the 100-meter Green Bank Telescope. Background: Starry night sky with graphics of a star and exoplanets in front of it. Text: At the SETI Institute, Dr. Croft is involved in SETI research with the Allen Telescope Array, making the array accessible to outside experts as part of the open-source GNU Radio project. Background: Starry night sky with graphics of a star and exoplanets. SETI Institute logo. Graphics: (top) Black hole. (bottom) radio telescope dishes at the Allen Telescope Array. Background: Starry night sky.
August 28, 2025 at 11:00 PM
astrobiology.bsky.social
IAU 404: Advancing The Search For Technosignatures
astrobiology.com/2025/08/iau-... #astrobiology #SETI #Technosignature
IAU 404: Advancing The Search For Technosignatures - Astrobiology
Abstract submission is now open for IAU symposium #404: Advancing the Search for Technosignatures, which will take place 2-6 March 2026 online everywhere. Submit your abstract using the link below. Ab...
astrobiology.com
August 27, 2025 at 3:13 PM