#proximab — Public Fediverse posts

As promised, my #Astronomy / #DarkSkies / #Astrophotography List [alpha order] for #FollowFriday ! Suggestions welcome! 🔭 🌌 🌟

@AlexSanterne
#Astronomer, working @IPAG & teaching at #University Grenoble-Alpes (France).
Interests: #photography #Astronomy #Space

@ArvitZ
Process Engineering Student, Amateur - #Astrophotographer, FPV-Quad Pilot
So in a nutshell I like STEM, watching our universe and flying around with fast drones basically...

@badastro
#Astronomer, #scicomm, #author, etc.

@cosmos4u
Science writer in Germany since, gasp, 1982 specializing in all things space

@esa [bot]
This is an unofficial repeater of the RSS feed of the #EuropeanSpaceAgency [ #ESA ]

@esoastronomy
The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society.

@JohnBarentine
#Astronomer. Historian. Author. Space environmentalist. Small business owner. Arizona native. Proud LGBT American. 🏳️‍🌈 Retiring to asteroid 14505. Questioning everything; occasionally getting in trouble for it. Toots about #Astronomy, #LightPollution, #DarkSkies, #Satellites, #SciencePolicy, #History and more.

@malcircuit
"This is where I share my #astrophotography without all of the drama."

@maxplanckgesellschaft
Germany's leading basic research organization. Toots in English and German.
#Astronomy #Physics

@mustapipa
Astronomer, researcher at Helsinki University, discoverer of dozens of planets, notably the candidate habitable world #Proximab around the nearest star to the Sun, Proxima Centauri.

@planet4589.bsky.social [bridge]
#Astrophysicist #LEO
Support the work of #JonathansSpaceReport
🌉 bridged from 🦋 planet4589.bsky.social, follow @bsky.brid.gy to interact

@salvabara
#LightPollution researcher. Former profesor titular de Óptica (retired) at Universidade de Santiago de Compostela, Galiza (European Union).
Born at 317 ppm CO2

@space_environmentalism
The #CenterForSpaceEnvironmentalism ( #CSE ) increases awareness and understanding of space environmentalism issues and helps stakeholders make better decisions about them by pursuing research, education, outreach and advocacy. https://www.spaceenvironmentalism.org #Space #SpaceEnvironment #SpaceEnvironmentalism

@stargazersmith
Stargeezer, retired. Worked in computer science (PhD), aerospace engineering, and astronomy.
Interests: #amateurastronomy #scifi #software #perl #forth #linux #R #GnuOctave

@starrytimepod
Sisters Jordan and Kit (@kitirving) cohost this #podcast featuring #astronomy & ret-cons(tellations) of #mythology. Season 3: Into the Wild is afoot!
Follow for toots related to #astronomy, #space, #astrophotography, #StarLore, #mythology of the night sky, and, occasionally, other things we're into (e.g., #StarTrek #Grogu #DoctorWho #Basketball #celtics #ThemeParks #scifi #writing #dinosaurs #storytelling #Creatures etc.)

@sundogplanets
Professor of astronomy, farmer of goats. Asteroid (42910). She/her.
Living and learning on the land and under the skies of Treaty 4 (Saskatchewan, Canada).
Thanks to Saskatchewan's beautiful night sky, my research background in small body orbital dynamics, and a couple of really unfortunately placed SpaceX reentries, I spend a lot of time yelling about satellite pollution in international news media.

@wawn [bot]
This bot posts daily updates on Earth's distances from its awkward neighbors, along with other bizarre weekly bulletins from the #SolarSystem.

#Followerpower #FridayFollows #MastoScience

As promised, my #Astronomy / #DarkSkies / #Astrophotography List [alpha order] for #FollowFriday ! Suggestions welcome! 🔭 🌌 🌟

@AlexSanterne
#Astronomer, working @IPAG & teaching at #University Grenoble-Alpes (France).
Interests: #photography #Astronomy #Space

@ArvitZ
Process Engineering Student, Amateur - #Astrophotographer, FPV-Quad Pilot
So in a nutshell I like STEM, watching our universe and flying around with fast drones basically...

@badastro
#Astronomer, #scicomm, #author, etc.

@cosmos4u
Science writer in Germany since, gasp, 1982 specializing in all things space

@esa [bot]
This is an unofficial repeater of the RSS feed of the #EuropeanSpaceAgency [ #ESA ]

@esoastronomy
The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society.

@JohnBarentine
#Astronomer. Historian. Author. Space environmentalist. Small business owner. Arizona native. Proud LGBT American. 🏳️‍🌈 Retiring to asteroid 14505. Questioning everything; occasionally getting in trouble for it. Toots about #Astronomy, #LightPollution, #DarkSkies, #Satellites, #SciencePolicy, #History and more.

@malcircuit
"This is where I share my #astrophotography without all of the drama."

@maxplanckgesellschaft
Germany's leading basic research organization. Toots in English and German.
#Astronomy #Physics

@mustapipa
Astronomer, researcher at Helsinki University, discoverer of dozens of planets, notably the candidate habitable world #Proximab around the nearest star to the Sun, Proxima Centauri.

@planet4589.bsky.social [bridge]
#Astrophysicist #LEO
Support the work of #JonathansSpaceReport
🌉 bridged from 🦋 planet4589.bsky.social, follow @bsky.brid.gy to interact

@salvabara
#LightPollution researcher. Former profesor titular de Óptica (retired) at Universidade de Santiago de Compostela, Galiza (European Union).
Born at 317 ppm CO2

@space_environmentalism
The #CenterForSpaceEnvironmentalism ( #CSE ) increases awareness and understanding of space environmentalism issues and helps stakeholders make better decisions about them by pursuing research, education, outreach and advocacy. https://www.spaceenvironmentalism.org #Space #SpaceEnvironment #SpaceEnvironmentalism

@stargazersmith
Stargeezer, retired. Worked in computer science (PhD), aerospace engineering, and astronomy.
Interests: #amateurastronomy #scifi #software #perl #forth #linux #R #GnuOctave

@starrytimepod
Sisters Jordan and Kit (@kitirving) cohost this #podcast featuring #astronomy & ret-cons(tellations) of #mythology. Season 3: Into the Wild is afoot!
Follow for toots related to #astronomy, #space, #astrophotography, #StarLore, #mythology of the night sky, and, occasionally, other things we're into (e.g., #StarTrek #Grogu #DoctorWho #Basketball #celtics #ThemeParks #scifi #writing #dinosaurs #storytelling #Creatures etc.)

@sundogplanets
Professor of astronomy, farmer of goats. Asteroid (42910). She/her.
Living and learning on the land and under the skies of Treaty 4 (Saskatchewan, Canada).
Thanks to Saskatchewan's beautiful night sky, my research background in small body orbital dynamics, and a couple of really unfortunately placed SpaceX reentries, I spend a lot of time yelling about satellite pollution in international news media.

@wawn [bot]
This bot posts daily updates on Earth's distances from its awkward neighbors, along with other bizarre weekly bulletins from the #SolarSystem.

#Followerpower #FridayFollows #MastoScience

As promised, my #Astronomy / #DarkSkies / #Astrophotography List [alpha order] for #FollowFriday ! Suggestions welcome! 🔭 🌌 🌟

@AlexSanterne
#Astronomer, working @IPAG & teaching at #University Grenoble-Alpes (France).
Interests: #photography #Astronomy #Space

@ArvitZ
Process Engineering Student, Amateur - #Astrophotographer, FPV-Quad Pilot
So in a nutshell I like STEM, watching our universe and flying around with fast drones basically...

@badastro
#Astronomer, #scicomm, #author, etc.

@cosmos4u
Science writer in Germany since, gasp, 1982 specializing in all things space

@esa [bot]
This is an unofficial repeater of the RSS feed of the #EuropeanSpaceAgency [ #ESA ]

@esoastronomy
The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society.

@JohnBarentine
#Astronomer. Historian. Author. Space environmentalist. Small business owner. Arizona native. Proud LGBT American. 🏳️‍🌈 Retiring to asteroid 14505. Questioning everything; occasionally getting in trouble for it. Toots about #Astronomy, #LightPollution, #DarkSkies, #Satellites, #SciencePolicy, #History and more.

@malcircuit
"This is where I share my #astrophotography without all of the drama."

@maxplanckgesellschaft
Germany's leading basic research organization. Toots in English and German.
#Astronomy #Physics

@mustapipa
Astronomer, researcher at Helsinki University, discoverer of dozens of planets, notably the candidate habitable world #Proximab around the nearest star to the Sun, Proxima Centauri.

@planet4589.bsky.social [bridge]
#Astrophysicist #LEO
Support the work of #JonathansSpaceReport
🌉 bridged from 🦋 planet4589.bsky.social, follow @bsky.brid.gy to interact

@salvabara
#LightPollution researcher. Former profesor titular de Óptica (retired) at Universidade de Santiago de Compostela, Galiza (European Union).
Born at 317 ppm CO2

@space_environmentalism
The #CenterForSpaceEnvironmentalism ( #CSE ) increases awareness and understanding of space environmentalism issues and helps stakeholders make better decisions about them by pursuing research, education, outreach and advocacy. https://www.spaceenvironmentalism.org #Space #SpaceEnvironment #SpaceEnvironmentalism

@stargazersmith
Stargeezer, retired. Worked in computer science (PhD), aerospace engineering, and astronomy.
Interests: #amateurastronomy #scifi #software #perl #forth #linux #R #GnuOctave

@starrytimepod
Sisters Jordan and Kit (@kitirving) cohost this #podcast featuring #astronomy & ret-cons(tellations) of #mythology. Season 3: Into the Wild is afoot!
Follow for toots related to #astronomy, #space, #astrophotography, #StarLore, #mythology of the night sky, and, occasionally, other things we're into (e.g., #StarTrek #Grogu #DoctorWho #Basketball #celtics #ThemeParks #scifi #writing #dinosaurs #storytelling #Creatures etc.)

@sundogplanets
Professor of astronomy, farmer of goats. Asteroid (42910). She/her.
Living and learning on the land and under the skies of Treaty 4 (Saskatchewan, Canada).
Thanks to Saskatchewan's beautiful night sky, my research background in small body orbital dynamics, and a couple of really unfortunately placed SpaceX reentries, I spend a lot of time yelling about satellite pollution in international news media.

@wawn [bot]
This bot posts daily updates on Earth's distances from its awkward neighbors, along with other bizarre weekly bulletins from the #SolarSystem.

#Followerpower #FridayFollows #MastoScience

As promised, my #Astronomy / #DarkSkies / #Astrophotography List [alpha order] for #FollowFriday ! Suggestions welcome! 🔭 🌌 🌟

@AlexSanterne
#Astronomer, working @IPAG & teaching at #University Grenoble-Alpes (France).
Interests: #photography #Astronomy #Space

@ArvitZ
Process Engineering Student, Amateur - #Astrophotographer, FPV-Quad Pilot
So in a nutshell I like STEM, watching our universe and flying around with fast drones basically...

@badastro
#Astronomer, #scicomm, #author, etc.

@cosmos4u
Science writer in Germany since, gasp, 1982 specializing in all things space

@esa [bot]
This is an unofficial repeater of the RSS feed of the #EuropeanSpaceAgency [ #ESA ]

@esoastronomy
The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society.

@JohnBarentine
#Astronomer. Historian. Author. Space environmentalist. Small business owner. Arizona native. Proud LGBT American. 🏳️‍🌈 Retiring to asteroid 14505. Questioning everything; occasionally getting in trouble for it. Toots about #Astronomy, #LightPollution, #DarkSkies, #Satellites, #SciencePolicy, #History and more.

@malcircuit
"This is where I share my #astrophotography without all of the drama."

@maxplanckgesellschaft
Germany's leading basic research organization. Toots in English and German.
#Astronomy #Physics

@mustapipa
Astronomer, researcher at Helsinki University, discoverer of dozens of planets, notably the candidate habitable world #Proximab around the nearest star to the Sun, Proxima Centauri.

@planet4589.bsky.social [bridge]
#Astrophysicist #LEO
Support the work of #JonathansSpaceReport
🌉 bridged from 🦋 planet4589.bsky.social, follow @bsky.brid.gy to interact

@salvabara
#LightPollution researcher. Former profesor titular de Óptica (retired) at Universidade de Santiago de Compostela, Galiza (European Union).
Born at 317 ppm CO2

@space_environmentalism
The #CenterForSpaceEnvironmentalism ( #CSE ) increases awareness and understanding of space environmentalism issues and helps stakeholders make better decisions about them by pursuing research, education, outreach and advocacy. https://www.spaceenvironmentalism.org #Space #SpaceEnvironment #SpaceEnvironmentalism

@stargazersmith
Stargeezer, retired. Worked in computer science (PhD), aerospace engineering, and astronomy.
Interests: #amateurastronomy #scifi #software #perl #forth #linux #R #GnuOctave

@starrytimepod
Sisters Jordan and Kit (@kitirving) cohost this #podcast featuring #astronomy & ret-cons(tellations) of #mythology. Season 3: Into the Wild is afoot!
Follow for toots related to #astronomy, #space, #astrophotography, #StarLore, #mythology of the night sky, and, occasionally, other things we're into (e.g., #StarTrek #Grogu #DoctorWho #Basketball #celtics #ThemeParks #scifi #writing #dinosaurs #storytelling #Creatures etc.)

@sundogplanets
Professor of astronomy, farmer of goats. Asteroid (42910). She/her.
Living and learning on the land and under the skies of Treaty 4 (Saskatchewan, Canada).
Thanks to Saskatchewan's beautiful night sky, my research background in small body orbital dynamics, and a couple of really unfortunately placed SpaceX reentries, I spend a lot of time yelling about satellite pollution in international news media.

@wawn [bot]
This bot posts daily updates on Earth's distances from its awkward neighbors, along with other bizarre weekly bulletins from the #SolarSystem.

#Followerpower #FridayFollows #MastoScience

As promised, my #Astronomy / #DarkSkies / #Astrophotography List [alpha order] for #FollowFriday ! Suggestions welcome! 🔭 🌌 🌟

@AlexSanterne
#Astronomer, working @IPAG & teaching at #University Grenoble-Alpes (France).
Interests: #photography #Astronomy #Space

@ArvitZ
Process Engineering Student, Amateur - #Astrophotographer, FPV-Quad Pilot
So in a nutshell I like STEM, watching our universe and flying around with fast drones basically...

@badastro
#Astronomer, #scicomm, #author, etc.

@cosmos4u
Science writer in Germany since, gasp, 1982 specializing in all things space

@esa [bot]
This is an unofficial repeater of the RSS feed of the #EuropeanSpaceAgency [ #ESA ]

@esoastronomy
The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society.

@JohnBarentine
#Astronomer. Historian. Author. Space environmentalist. Small business owner. Arizona native. Proud LGBT American. 🏳️‍🌈 Retiring to asteroid 14505. Questioning everything; occasionally getting in trouble for it. Toots about #Astronomy, #LightPollution, #DarkSkies, #Satellites, #SciencePolicy, #History and more.

@malcircuit
"This is where I share my #astrophotography without all of the drama."

@maxplanckgesellschaft
Germany's leading basic research organization. Toots in English and German.
#Astronomy #Physics

@mustapipa
Astronomer, researcher at Helsinki University, discoverer of dozens of planets, notably the candidate habitable world #Proximab around the nearest star to the Sun, Proxima Centauri.

@planet4589.bsky.social [bridge]
#Astrophysicist #LEO
Support the work of #JonathansSpaceReport
🌉 bridged from 🦋 planet4589.bsky.social, follow @bsky.brid.gy to interact

@salvabara
#LightPollution researcher. Former profesor titular de Óptica (retired) at Universidade de Santiago de Compostela, Galiza (European Union).
Born at 317 ppm CO2

@space_environmentalism
The #CenterForSpaceEnvironmentalism ( #CSE ) increases awareness and understanding of space environmentalism issues and helps stakeholders make better decisions about them by pursuing research, education, outreach and advocacy. https://www.spaceenvironmentalism.org #Space #SpaceEnvironment #SpaceEnvironmentalism

@stargazersmith
Stargeezer, retired. Worked in computer science (PhD), aerospace engineering, and astronomy.
Interests: #amateurastronomy #scifi #software #perl #forth #linux #R #GnuOctave

@starrytimepod
Sisters Jordan and Kit (@kitirving) cohost this #podcast featuring #astronomy & ret-cons(tellations) of #mythology. Season 3: Into the Wild is afoot!
Follow for toots related to #astronomy, #space, #astrophotography, #StarLore, #mythology of the night sky, and, occasionally, other things we're into (e.g., #StarTrek #Grogu #DoctorWho #Basketball #celtics #ThemeParks #scifi #writing #dinosaurs #storytelling #Creatures etc.)

@sundogplanets
Professor of astronomy, farmer of goats. Asteroid (42910). She/her.
Living and learning on the land and under the skies of Treaty 4 (Saskatchewan, Canada).
Thanks to Saskatchewan's beautiful night sky, my research background in small body orbital dynamics, and a couple of really unfortunately placed SpaceX reentries, I spend a lot of time yelling about satellite pollution in international news media.

@wawn [bot]
This bot posts daily updates on Earth's distances from its awkward neighbors, along with other bizarre weekly bulletins from the #SolarSystem.

#Followerpower #FridayFollows #MastoScience

https://www.europesays.com/be-fr/165259/ 25 ans, une bascule : quand notre plus proche étoile a révélé un monde possible et habitable #25AnsDeFutura #atmosphère #BE #BEFr #Belgique #Belgium #Eau #exoplanète #HabitableWorldsObservatory #NaineRouge #ProjetBreakthroughStarshot #ProximaB #Science #ScienceAndTechnology #Sciences #SciencesEtTechnologies #Technologies #Technology #ZoneHabitable

https://www.europesays.com/ch-fr/206105/ 25 ans, une bascule : quand notre plus proche étoile a révélé un monde possible et habitable #25AnsDeFutura #atmosphère #eau #exoplanète #HabitableWorldsObservatory #NaineRouge #ProjetBreakthroughStarshot #ProximaB #Science #ScienceAndTechnology #Sciences #SciencesEtTechnologies #Suisse #Technologies #Technology #ZoneHabitable

J+0154 | 3 juin 2026
3DH - Entrée personnelle

Plus de frontières. Plus de continents.
On a tout annexé, tout absorbé.

Ils appelaient ça de la barbarie.
Nous appelions ça de l'équilibre.

La différence entre les deux, l'un écrit l'histoire, l'autre non.

Annexions - La Fin des Temps
#proximaB #journaldebord

J+0147 | 27 mai 2026
3DH - Entrée personnelle

Des milliers de singes, partout, en même temps.

Les humains cherchaient une explication.
Le temps qu’ils comprennent, c’était presque fini.

Ce n’était que le début.

Incursion - La Fin des Temps
#proximaB #journaldebord

J+0140 | 20 mai 2026
3DH - Entrée personnelle

Nous sommes sortis de la jungle sans prévenir.
Des régiments silencieux, des lances affûtées.

L'humanité nous avait sous-estimés.
Elle a toujours sous-estimé ce qu'elle ne comprenait pas.

Les primates se sont soulevés.

Crépuscule - La Fin des Temps
#proximaB #journaldebord

J+0133 | 13 mai 2026
3DH - Entrée personnelle

La jungle était notre thébaïde.
Un monde sans mercantilisme, sans normes imposées.
Juste les arbres, les racines, le silence.

On l'a quittée pour conquérir, puis on a fui ce qu'on avait conquis.

Elle nous manque.

#proximaB #journaldebord

J+0126 | 6 mai 2026
3DH - Entrée personnelle

Des fous gouvernent sans le savoir.
Des pions aux tours, c'est diplomate.
Le roi est seul.

On a regardé s'effondrer leurs systèmes pendant des années.
Personne n'a rien appris.

Échec et mat.

Échecs - La Fin des Temps
#proximaB #journaldebord

J+0123 | 3 mai 2026
3DH - Entrée personnelle

Uranus. Disque vert-bleu pâle, aplati aux pôles.
On la dépasse en moins de deux heures.

0,35c - γ = 1,40.
Pour chaque jour vécu ici, 1,4 jour passe sur Terre.

Nos 5 milliards de passagers dorment, ils ne verront pas ça...

#proximaB #journaldebord

Avant de quitter la Terre, j'ai regardé en bas.

Des millions expulsés de leurs terres.
Par la chaleur. Par les machines. Par des États.
Ils ont choisi leurs intérêts plutôt que leurs peuples.

Ils ne leur restent plus qu'à prier.

3DH
Prier - La Fin des Temps

#proximaB #journaldebord

J+0113 │ 23 avril 2026
3DH — Entrée personnel
Notre vitesse actuelle dans le vaisseau Panzé-Space est d'environ 0,22c, soit environ 237 240 000 km/h. Un Paris New-York, 0,089s. Un tour de la Terre, 0,61s. Paris Lune, 5,8s. Paris Soleil, environ 38 minutes.
#proximaB #journaldebord

J+0106 │ 16 avril 2026
3DH — Entrée personnel
Ca m'arrive souvent de penser aux humains. On en a accueilli 1 milliard dans le vaisseau, je me demande parfois si ça ne vaut pas mieux de les balancer dans le vide intersidéral.
#proximaB #journaldebord

J+0098 │ 08 avril 2026
3DH — Entrée personnel
Ce voyage est incroyable, chaque planète est magnifique. L'univers est tout simplement innommable tellement il est subjuguant. Et pourtant, la Terre me manque. Elle qui a su nous accueillir si dignement. Elle aussi est une splendeur.
#proximaB #space

🪐🔭 Proxima b is the closest Earth-like #planet to our #solarsystem and sits in the habitable zone where liquid water could potentially exist.

Future missions like Breakthrough Starshot aim to send tiny probes to study this neighboring #exoplanet in the coming decades.

👉 https://www.skyatnightmagazine.com/news/proxima-b-an-earth-like-planet-found-round-closest-star

#space #astronomy #science #exoplanets #proximab #nasa #research #physics #nature #universe #learning #astrophysics

🪐🔭 Proxima b is the closest Earth-like #planet to our #solarsystem and sits in the habitable zone where liquid water could potentially exist.

Future missions like Breakthrough Starshot aim to send tiny probes to study this neighboring #exoplanet in the coming decades.

👉 https://www.skyatnightmagazine.com/news/proxima-b-an-earth-like-planet-found-round-closest-star

#space #astronomy #science #exoplanets #proximab #nasa #research #physics #nature #universe #learning #astrophysics

🪐🔭 Proxima b is the closest Earth-like #planet to our #solarsystem and sits in the habitable zone where liquid water could potentially exist.

Future missions like Breakthrough Starshot aim to send tiny probes to study this neighboring #exoplanet in the coming decades.

👉 https://www.skyatnightmagazine.com/news/proxima-b-an-earth-like-planet-found-round-closest-star

#space #astronomy #science #exoplanets #proximab #nasa #research #physics #nature #universe #learning #astrophysics

🪐🔭 Proxima b is the closest Earth-like #planet to our #solarsystem and sits in the habitable zone where liquid water could potentially exist.

Future missions like Breakthrough Starshot aim to send tiny probes to study this neighboring #exoplanet in the coming decades.

👉 https://www.skyatnightmagazine.com/news/proxima-b-an-earth-like-planet-found-round-closest-star

#space #astronomy #science #exoplanets #proximab #nasa #research #physics #nature #universe #learning #astrophysics

🪐🔭 Proxima b is the closest Earth-like #planet to our #solarsystem and sits in the habitable zone where liquid water could potentially exist.

Future missions like Breakthrough Starshot aim to send tiny probes to study this neighboring #exoplanet in the coming decades.

👉 https://www.skyatnightmagazine.com/news/proxima-b-an-earth-like-planet-found-round-closest-star

#space #astronomy #science #exoplanets #proximab #nasa #research #physics #nature #universe #learning #astrophysics

J+0070 │ 11 mars 2026 21:00 UTC
Entrée personnel
3DH - Commandant - Temps bord : ~68j bord
Je me suis souvent dit qu’il fallait que je note tout ce que je pouvais sur le voyage. Il y avait tellement de choses à organiser, préparer… Mais maintenant la situation est fluide et stable dans le vaisseau. L’équipe de veille est composée également de BMS, OKI, VEX, KAL, RYX, ZON, MDE et TSA. Chacun est à son poste et tout se passe bien.
#proximaB #scifi #space

Après tout ce qui s’est déroulé sur la Terre, le réchauffement, notre soulèvement, les guerres, les trafics, la construction de l’arche, les fusées… Nous sommes enfin partis vers Proxima B, cette solution qui me semble en être une déguisée. Nous verrons bien, l’objectif reste le même, donner une autre chance aux Primates et à certaines espèces de la Terre.
#proximaB #scifi #space

Nous avons cryogénisé l’ensemble des êtres vivants en dehors de l’équipe de veille, composées de primates uniquement. Les humains ont été endormis en premier, bien évidemment. Je regrette d’en avoir pris quelques-uns à bord… Je ne leur fait pas confiance! Même sélectionnés, ils vont forcément faire capoter quelque chose. Eux et leur nombril, leurs intérêts! Nous les garderons à l'œil avec BMS, un faux pas et le plan Aphanismos sera déclenché.
#ProximaB #Scifi #space

This Starship Could Take Humanity to a New Home – Popular Mechanics

If this space habitat ever becomes a reality, it could take us all the way to exoplanet Proxima b.

By Elizabeth Rayne, Published: Aug 06, 2025 2:30 PM EDT

Here’s what you’ll learn when you read this story:

• Project Hyperion competition winners dreamed up Chrysalis, a starship and space habitat that could make it to the planet Proxima b in just 400 years (which is ridiculously fast).
• The spacecraft is designed to run on a fusion engine, create artificial gravity, and carry about a thousand people while flying at around a tenth of the speed of light.
• Though Chrysalis remains a concept (for now), it could end up launching something unprecedented in the future.

Headed towards the Proxima Centauri system, the starship Chrysalis traverses a seemingly endless expanse of space as it soars toward its final destination—the potentially habitable planet Proxima b. There, over a thousand passengers who have been living in the airborne habitat (the descendants of a crew that launched from Earth four centuries ago) will build a new frontier for humanity.

Chrysalis sounds as if it flew straight out of a scene in Isaac Asimov’s Foundation. But despite its sci-fi features, this is an actual spacecraft concept that recently won the Project Hyperion design competition hosted by the Initiative for Interstellar Studies (i4is). The craft is the brainchild of an interdisciplinary team of Italian researchers—Giacomo Infelise, Veronica Magli, Guido Sbrogio, Nevenka Martinello, and Federica Chiara Serpe—who were challenged to come up with a floating habitat that would eventually touch down on the closest exoplanet to Earth, Proxima b.

“The presentation is rich and visually engaging, drawing comparisons to iconic works like Rama, and showcasing a clear passion for both design and storytelling,” the competition jury said of Chrysalis in a recent press release. “Its overall spacecraft design seems to take inspiration from the gigantic world ship concepts of the 1980s.”

Each team that embarked on this conceptual journey needed at least one architectural designer, one engineer, and one social scientist. Their mission was to figure out how to accommodate a thousand (give or take 500) people over the centuries it would take for the spacecraft to reach its destination. Like the fictional starships it was inspired by, Chrysalis would to produce artificial gravity through a rotation system, in order to try and counteract the detrimental effects of microgravity on the human body. Designing support systems for food, water, waste, and an atmosphere—as well as coming up with ways to provide livable conditions and meet basic needs—were also mandatory parts of the contest. Additionally, there would need to be methods of transferring knowledge from generation to generations in order to both keep culture alive and retain (and advance) technology.

Read more: This Starship Could Take Humanity to a New Home – Popular Mechanics

Continue/Read Original Article Here: This Starship Could Take Humanity to a New Home

#2025 #AdvancedTechnology #Chrysalis #Humanity #PopularMechanics #ProjectHyperion #ProximaB #Science #Starship #Technology

This Starship Could Take Humanity to a New Home – Popular Mechanics

If this space habitat ever becomes a reality, it could take us all the way to exoplanet Proxima b.

By Elizabeth Rayne, Published: Aug 06, 2025 2:30 PM EDT

Here’s what you’ll learn when you read this story:

• Project Hyperion competition winners dreamed up Chrysalis, a starship and space habitat that could make it to the planet Proxima b in just 400 years (which is ridiculously fast).
• The spacecraft is designed to run on a fusion engine, create artificial gravity, and carry about a thousand people while flying at around a tenth of the speed of light.
• Though Chrysalis remains a concept (for now), it could end up launching something unprecedented in the future.

Headed towards the Proxima Centauri system, the starship Chrysalis traverses a seemingly endless expanse of space as it soars toward its final destination—the potentially habitable planet Proxima b. There, over a thousand passengers who have been living in the airborne habitat (the descendants of a crew that launched from Earth four centuries ago) will build a new frontier for humanity.

Chrysalis sounds as if it flew straight out of a scene in Isaac Asimov’s Foundation. But despite its sci-fi features, this is an actual spacecraft concept that recently won the Project Hyperion design competition hosted by the Initiative for Interstellar Studies (i4is). The craft is the brainchild of an interdisciplinary team of Italian researchers—Giacomo Infelise, Veronica Magli, Guido Sbrogio, Nevenka Martinello, and Federica Chiara Serpe—who were challenged to come up with a floating habitat that would eventually touch down on the closest exoplanet to Earth, Proxima b.

“The presentation is rich and visually engaging, drawing comparisons to iconic works like Rama, and showcasing a clear passion for both design and storytelling,” the competition jury said of Chrysalis in a recent press release. “Its overall spacecraft design seems to take inspiration from the gigantic world ship concepts of the 1980s.”

Each team that embarked on this conceptual journey needed at least one architectural designer, one engineer, and one social scientist. Their mission was to figure out how to accommodate a thousand (give or take 500) people over the centuries it would take for the spacecraft to reach its destination. Like the fictional starships it was inspired by, Chrysalis would to produce artificial gravity through a rotation system, in order to try and counteract the detrimental effects of microgravity on the human body. Designing support systems for food, water, waste, and an atmosphere—as well as coming up with ways to provide livable conditions and meet basic needs—were also mandatory parts of the contest. Additionally, there would need to be methods of transferring knowledge from generation to generations in order to both keep culture alive and retain (and advance) technology.

Read more: This Starship Could Take Humanity to a New Home – Popular Mechanics

Continue/Read Original Article Here: This Starship Could Take Humanity to a New Home

Original article: View source

#2025 #AdvancedTechnology #Chrysalis #Humanity #PopularMechanics #ProjectHyperion #ProximaB #Science #Starship #Technology

This Starship Could Take Humanity to a New Home – Popular Mechanics

If this space habitat ever becomes a reality, it could take us all the way to exoplanet Proxima b.

By Elizabeth Rayne, Published: Aug 06, 2025 2:30 PM EDT

Here’s what you’ll learn when you read this story:

• Project Hyperion competition winners dreamed up Chrysalis, a starship and space habitat that could make it to the planet Proxima b in just 400 years (which is ridiculously fast).
• The spacecraft is designed to run on a fusion engine, create artificial gravity, and carry about a thousand people while flying at around a tenth of the speed of light.
• Though Chrysalis remains a concept (for now), it could end up launching something unprecedented in the future.

Headed towards the Proxima Centauri system, the starship Chrysalis traverses a seemingly endless expanse of space as it soars toward its final destination—the potentially habitable planet Proxima b. There, over a thousand passengers who have been living in the airborne habitat (the descendants of a crew that launched from Earth four centuries ago) will build a new frontier for humanity.

Chrysalis sounds as if it flew straight out of a scene in Isaac Asimov’s Foundation. But despite its sci-fi features, this is an actual spacecraft concept that recently won the Project Hyperion design competition hosted by the Initiative for Interstellar Studies (i4is). The craft is the brainchild of an interdisciplinary team of Italian researchers—Giacomo Infelise, Veronica Magli, Guido Sbrogio, Nevenka Martinello, and Federica Chiara Serpe—who were challenged to come up with a floating habitat that would eventually touch down on the closest exoplanet to Earth, Proxima b.

“The presentation is rich and visually engaging, drawing comparisons to iconic works like Rama, and showcasing a clear passion for both design and storytelling,” the competition jury said of Chrysalis in a recent press release. “Its overall spacecraft design seems to take inspiration from the gigantic world ship concepts of the 1980s.”

Each team that embarked on this conceptual journey needed at least one architectural designer, one engineer, and one social scientist. Their mission was to figure out how to accommodate a thousand (give or take 500) people over the centuries it would take for the spacecraft to reach its destination. Like the fictional starships it was inspired by, Chrysalis would to produce artificial gravity through a rotation system, in order to try and counteract the detrimental effects of microgravity on the human body. Designing support systems for food, water, waste, and an atmosphere—as well as coming up with ways to provide livable conditions and meet basic needs—were also mandatory parts of the contest. Additionally, there would need to be methods of transferring knowledge from generation to generations in order to both keep culture alive and retain (and advance) technology.

Read more: This Starship Could Take Humanity to a New Home – Popular Mechanics

Continue/Read Original Article Here: This Starship Could Take Humanity to a New Home

#2025 #AdvancedTechnology #Chrysalis #Humanity #PopularMechanics #ProjectHyperion #ProximaB #Science #Starship #Technology

This Starship Could Take Humanity to a New Home – Popular Mechanics

If this space habitat ever becomes a reality, it could take us all the way to exoplanet Proxima b.

By Elizabeth Rayne, Published: Aug 06, 2025 2:30 PM EDT

Here’s what you’ll learn when you read this story:

• Project Hyperion competition winners dreamed up Chrysalis, a starship and space habitat that could make it to the planet Proxima b in just 400 years (which is ridiculously fast).
• The spacecraft is designed to run on a fusion engine, create artificial gravity, and carry about a thousand people while flying at around a tenth of the speed of light.
• Though Chrysalis remains a concept (for now), it could end up launching something unprecedented in the future.

Headed towards the Proxima Centauri system, the starship Chrysalis traverses a seemingly endless expanse of space as it soars toward its final destination—the potentially habitable planet Proxima b. There, over a thousand passengers who have been living in the airborne habitat (the descendants of a crew that launched from Earth four centuries ago) will build a new frontier for humanity.

Chrysalis sounds as if it flew straight out of a scene in Isaac Asimov’s Foundation. But despite its sci-fi features, this is an actual spacecraft concept that recently won the Project Hyperion design competition hosted by the Initiative for Interstellar Studies (i4is). The craft is the brainchild of an interdisciplinary team of Italian researchers—Giacomo Infelise, Veronica Magli, Guido Sbrogio, Nevenka Martinello, and Federica Chiara Serpe—who were challenged to come up with a floating habitat that would eventually touch down on the closest exoplanet to Earth, Proxima b.

“The presentation is rich and visually engaging, drawing comparisons to iconic works like Rama, and showcasing a clear passion for both design and storytelling,” the competition jury said of Chrysalis in a recent press release. “Its overall spacecraft design seems to take inspiration from the gigantic world ship concepts of the 1980s.”

Each team that embarked on this conceptual journey needed at least one architectural designer, one engineer, and one social scientist. Their mission was to figure out how to accommodate a thousand (give or take 500) people over the centuries it would take for the spacecraft to reach its destination. Like the fictional starships it was inspired by, Chrysalis would to produce artificial gravity through a rotation system, in order to try and counteract the detrimental effects of microgravity on the human body. Designing support systems for food, water, waste, and an atmosphere—as well as coming up with ways to provide livable conditions and meet basic needs—were also mandatory parts of the contest. Additionally, there would need to be methods of transferring knowledge from generation to generations in order to both keep culture alive and retain (and advance) technology.

Read more: This Starship Could Take Humanity to a New Home – Popular Mechanics

Continue/Read Original Article Here: This Starship Could Take Humanity to a New Home

Original article: View source

#2025 #AdvancedTechnology #Chrysalis #Humanity #PopularMechanics #ProjectHyperion #ProximaB #Science #Starship #Technology

Interstellar communications are achievable with gram-scale #spacecraft using swarm techniques.

The essence is to launch a long string of 100s of gram-scale #interstellar probes at 0.2c in a firing campaign up to a year long, maintain continuous contact with them, and gradually, during the 20-year cruise, dynamically coalesce the long string into a lens-shaped mesh network ∼100,000 km across centered on the target planet Proxima b at the time of fly-by.

#Proximab
https://astrobiology.com/2023/12/swarming-proxima-centauri-optical-communication-over-interstellar-distances.html

Interstellar communications are achievable with gram-scale #spacecraft using swarm techniques.

The essence is to launch a long string of 100s of gram-scale #interstellar probes at 0.2c in a firing campaign up to a year long, maintain continuous contact with them, and gradually, during the 20-year cruise, dynamically coalesce the long string into a lens-shaped mesh network ∼100,000 km across centered on the target planet Proxima b at the time of fly-by.

#Proximab
https://astrobiology.com/2023/12/swarming-proxima-centauri-optical-communication-over-interstellar-distances.html

Interstellar communications are achievable with gram-scale #spacecraft using swarm techniques.

The essence is to launch a long string of 100s of gram-scale #interstellar probes at 0.2c in a firing campaign up to a year long, maintain continuous contact with them, and gradually, during the 20-year cruise, dynamically coalesce the long string into a lens-shaped mesh network ∼100,000 km across centered on the target planet Proxima b at the time of fly-by.

#Proximab
https://astrobiology.com/2023/12/swarming-proxima-centauri-optical-communication-over-interstellar-distances.html

Interstellar communications are achievable with gram-scale #spacecraft using swarm techniques.

The essence is to launch a long string of 100s of gram-scale #interstellar probes at 0.2c in a firing campaign up to a year long, maintain continuous contact with them, and gradually, during the 20-year cruise, dynamically coalesce the long string into a lens-shaped mesh network ∼100,000 km across centered on the target planet Proxima b at the time of fly-by.

#Proximab
https://astrobiology.com/2023/12/swarming-proxima-centauri-optical-communication-over-interstellar-distances.html

Interstellar communications are achievable with gram-scale #spacecraft using swarm techniques.

The essence is to launch a long string of 100s of gram-scale #interstellar probes at 0.2c in a firing campaign up to a year long, maintain continuous contact with them, and gradually, during the 20-year cruise, dynamically coalesce the long string into a lens-shaped mesh network ∼100,000 km across centered on the target planet Proxima b at the time of fly-by.

#Proximab
https://astrobiology.com/2023/12/swarming-proxima-centauri-optical-communication-over-interstellar-distances.html

Proxima b herbergt mogelijk explosieve cryovulkanen en bewoonbare ondergrondse oceaan

Astronomen van de NASA en de Universiteit van Washington hebben der totale interne verwarmingssnelheden en diepten van mogelijke ondergrondse oceanen geschat voor 17 exoplaneten die mogelijk koude oceaanplaneten zijn

https://www.kuuke.nl/proxima-b-herbergt-mogelijk-explosieve-cryovulkanen-en-bewoonbare-ondergrondse-oceaan/

#AardsePlaneten #cryovulkanisme #exoplaneten #OndergrondseOceaan #ProximaB

Seven years ago, my group launched the Pale Red Dot observing campaign whose purpose was very simple: to confirm the existence of #Proximab, the nearest candidate habitable #exoplanet.

Evidence for its existence had been found three years earlier by myself, but such extraordinary discoveriy require stronger support than most scientific results.

And it gained support, as of today, from as many as three different telescopes and instruments.

#astronomy #ProximaCentauri
https://www.eso.org/public/announcements/ann16002/

Seven years ago, my group launched the Pale Red Dot observing campaign whose purpose was very simple: to confirm the existence of #Proximab, the nearest candidate habitable #exoplanet.

Evidence for its existence had been found three years earlier by myself, but such extraordinary discoveriy require stronger support than most scientific results.

And it gained support, as of today, from as many as three different telescopes and instruments.

#astronomy #ProximaCentauri
https://www.eso.org/public/announcements/ann16002/

Seven years ago, my group launched the Pale Red Dot observing campaign whose purpose was very simple: to confirm the existence of #Proximab, the nearest candidate habitable #exoplanet.

Evidence for its existence had been found three years earlier by myself, but such extraordinary discoveriy require stronger support than most scientific results.

And it gained support, as of today, from as many as three different telescopes and instruments.

#astronomy #ProximaCentauri
https://www.eso.org/public/announcements/ann16002/

Seven years ago, my group launched the Pale Red Dot observing campaign whose purpose was very simple: to confirm the existence of #Proximab, the nearest candidate habitable #exoplanet.

Evidence for its existence had been found three years earlier by myself, but such extraordinary discoveriy require stronger support than most scientific results.

And it gained support, as of today, from as many as three different telescopes and instruments.

#astronomy #ProximaCentauri
https://www.eso.org/public/announcements/ann16002/

Seven years ago, my group launched the Pale Red Dot observing campaign whose purpose was very simple: to confirm the existence of #Proximab, the nearest candidate habitable #exoplanet.

Evidence for its existence had been found three years earlier by myself, but such extraordinary discoveriy require stronger support than most scientific results.

And it gained support, as of today, from as many as three different telescopes and instruments.

#astronomy #ProximaCentauri
https://www.eso.org/public/announcements/ann16002/

For an easier way to potentially get ~6 km resolution images of #Proximab than lightsails pushed by non-existent lasers that would use most of the United States power grid's load:

Launch a spacecraft in the opposite direction.

https://twitter.com/michael_w_busch/status/1545278744897650689

For an easier way to potentially get ~6 km resolution images of #Proximab than lightsails pushed by non-existent lasers that would use most of the United States power grid's load:

Launch a spacecraft in the opposite direction.

https://twitter.com/michael_w_busch/status/1545278744897650689

For an easier way to potentially get ~6 km resolution images of #Proximab than lightsails pushed by non-existent lasers that would use most of the United States power grid's load:

Launch a spacecraft in the opposite direction.

https://twitter.com/michael_w_busch/status/1545278744897650689

For an easier way to potentially get ~6 km resolution images of #Proximab than lightsails pushed by non-existent lasers that would use most of the United States power grid's load:

Launch a spacecraft in the opposite direction.

https://twitter.com/michael_w_busch/status/1545278744897650689

For an easier way to potentially get ~6 km resolution images of #Proximab than lightsails pushed by non-existent lasers that would use most of the United States power grid's load:

Launch a spacecraft in the opposite direction.

https://twitter.com/michael_w_busch/status/1545278744897650689

Stellar and substellar companions from Gaia EDR3.

According to this new paper, #Gaia #astrometry sensitivity would be just enough to independently verify the existence of Proxima c.

Although the existence is in serious doubt, Gaia could help resolve the situation by providing a clear detection or by ruling out the existence of the planet.

#astronomy #exoplanets #Proximab

Paper by Kervella et al (2022): https://arxiv.org/abs/2109.10912

Stellar and substellar companions from Gaia EDR3.

According to this new paper, #Gaia #astrometry sensitivity would be just enough to independently verify the existence of Proxima c.

Although the existence is in serious doubt, Gaia could help resolve the situation by providing a clear detection or by ruling out the existence of the planet.

#astronomy #exoplanets #Proximab

Paper by Kervella et al (2022): https://arxiv.org/abs/2109.10912

Stellar and substellar companions from Gaia EDR3.

According to this new paper, #Gaia #astrometry sensitivity would be just enough to independently verify the existence of Proxima c.

Although the existence is in serious doubt, Gaia could help resolve the situation by providing a clear detection or by ruling out the existence of the planet.

#astronomy #exoplanets #Proximab

Paper by Kervella et al (2022): https://arxiv.org/abs/2109.10912

Stellar and substellar companions from Gaia EDR3.

According to this new paper, #Gaia #astrometry sensitivity would be just enough to independently verify the existence of Proxima c.

Although the existence is in serious doubt, Gaia could help resolve the situation by providing a clear detection or by ruling out the existence of the planet.

#astronomy #exoplanets #Proximab

Paper by Kervella et al (2022): https://arxiv.org/abs/2109.10912

Stellar and substellar companions from Gaia EDR3.

According to this new paper, #Gaia #astrometry sensitivity would be just enough to independently verify the existence of Proxima c.

Although the existence is in serious doubt, Gaia could help resolve the situation by providing a clear detection or by ruling out the existence of the planet.

#astronomy #exoplanets #Proximab

Paper by Kervella et al (2022): https://arxiv.org/abs/2109.10912