iiinova — where your digital self keeps evolving

Reposted by Marina

Vincent Heidelberg ↙️↙️↙️ @astrovicnet.bsky.social · 01/08/2026

Bonjour ! Ca y est, le film Artemis I est sorti ! Comme prévu (mais pas à ce point), l'algo l'a juste enterré dans la nuit, alors qu'il faisait un bon démarrage. J'ai envie de péter mon crane. Donc voilà regardez likez boostez svp www.youtube.com/watch?v=dcET...

youtube.com

Artemis I - Objectif Lune - Film documentaire spectacle 2026

YouTube video by Stardust - La Chaîne Air & Espace

1112378

Marina @realmarina.bsky.social · 02/09/2026

Super conférence à l’IAP avec Clément Ranc sur les micro lentilles gravitationnelles : pédagogie, passion et démo « lentille » improvisée, un régal ! 🤩 @iap.fr @sorbonne-universite.fr

021

Reposted by Marina

Tan G. @tangandhara.bsky.social · 20/04/2026

Rare sighting of a column chart taking a dip at Hove Beach. #dataviz

341254230

Reposted by Marina

L3 G33K @l3g33k.fr · 06/04/2026

#Artemis La #Lune est désormais 25 fois plus large depuis leurs hublots - désormais orientés de façon à optimiser la vue - que depuis la Terre.

1134

Reposted by Marina

Daniel Pomarède @pomarede.bsky.social · 06/04/2026

Lunar Looking Artemis II commander and NASA astronaut Reid Wiseman looks out one of the Orion spacecraft's main cabin windows at the Moon ahead of the crew's lunar flyby on April 6, 2026. Credit: NASA. flic.kr/p/2s64ZXt 🧪🔭 #Artemis

Astronaut Reid Wiseman looking at the Moon through a window of the Orion Integrity spacecraft.

0217

Reposted by Marina

Eric Lagadec @ericlagadec.bsky.social · 06/04/2026

On voit bien que les astronautes de la mission Artemis II ne voient pas la Lune comme nous! Vous voyez les parties communes ?

La lune depuis mon balcon et depuis la mission Artemis II

1430747

Reposted by Marina

NLG🪐 @aodren-nlg.bsky.social · 06/04/2026

A l'instant, record battu depuis Apollo 13. Jamais des humains ne sont allés aussi loin. C'est fait.

031

Reposted by Marina

Prof. Fabrizio Bucella @fabriziobucella.bsky.social · 06/04/2026

La première photo de la face cachée date de 1959, prise par la sonde soviétique Luna 3. Les premiers humains à la voir de leurs propres yeux ébahis étaient l'équipage d'Apollo 8, en décembre 1968. L'astuce est qu’ils orbitaient à environ 110 km de la surface, trop près pour voir la Lune en entier.

191

Reposted by Marina

Prof. Fabrizio Bucella @fabriziobucella.bsky.social · 06/04/2026

Ce lundi 6 avril, les quatre astronautes d'Artemis II font leur tour de la Lune, c'est le plus loin qu'aucun humain ait jamais été. Ils se trouvent à 406 773 km de la Terre. Sur cette image, la face visible de la Lune est à droite. On la reconnaît à ses taches sombres, d'anciennes coulées de lave.

46014

Reposted by Marina

Daniel Pomarède @pomarede.bsky.social · 06/04/2026

Even Closer Now Capturing a full view of the Orientale basin, a nearly 600-mile-wide impact crater. See ALT text for a detailed description. Credit: NASA. flic.kr/p/2s65HsF #Artemis 🧪🔭

In this view of the Moon, the near side (the hemisphere we see from Earth), is visible at the top half of the Moon disk. It is identifiable by the dark splotches. These are ancient lava flows from a time early in the Moon’s history when it was volcanically active. The large crater that appears below the lava flows, dark in the center, is Orientale basin, a nearly 600-mile-wide crater that straddles the Moon’s near and far sides as is partly visible from Earth on the edge of the Moon. In this image, we have a full view of the crater. Everything below the crater is the far side, the hemisphere we don’t get to see from Earth because the Moon rotates on its axis at the same rate that it orbits round us. Credit: NASA

29223

Reposted by Marina

Daniel Pomarède @pomarede.bsky.social · 06/04/2026

Zooming in on the far side 🔍 viewer.gigamacro.com/view/XG3CRKe... #Artemis 🧪🔭

A view focusing on the far side of the Moon with Orientale basin at center.

25718

Reposted by Marina

Rêves d'espace @revesdespace.eurosky.social · 18/01/2026

🛰️📷🚀🌑 L'un des satellites #PleiadesNeo d'Airbus Space a photographié le roulage du #SLS #ArtemisII depuis l'orbite basse 🤩 30 cm de résolution / pixel 😯 📷 Airbus, via Harry Stranger Harry Stranger soaratlas.com/maps/1...

15814

Reposted by Marina

Sciences et Avenir @sciencesetavenir.bsky.social · 18/01/2026

"Nos ancêtres du paléolithique exerçaient un art de l'attention" 👉 l.sciencesetavenir.fr/rM1

042

Reposted by Marina

Dr. Jake Turner 📡🧲🪐 @astrojaket.bsky.social · 12/11/2025

Aurora Science 🔭🧪 What do the colors of the aurora tell you 👇

25317

Reposted by Marina

Astronomy Picture of the Day 🪐 @apod.shinyakato.dev · 12/11/2025

🔭 A Super Lunar Corona Image Credit & Copyright: Eric Houck star.ucl.ac.uk/~apod/apod/a...

The Moon is pictured in the centre. ARound the Moon are colourful rings. The rings are nearly circular but have gaps. This but structured clouds are seen around the scene and at the bottom of the frame. Please see the explanation for more detailed information.

313234

Reposted by Marina

SETI Institute @setiinstitute.bsky.social · 28/10/2025

#PPOD: Saturn is captured here by NASA's Cassini spacecraft. Cassini orbited the gas giant for thirteen years before ending its mission by plunging into the planet's atmosphere on September 15, 2017. This image is a mosaic compiled from frames recorded by Cassini two days before its final dive. 🧪 🔭

Panorama mosaic photo of Saturn, seen from the night side, with the rings fully lit and shown in detail.

26311

Reposted by Marina

Observatoire de Paris - PSL @obs-paris-psl.bsky.social · 07/11/2025

Découverte d’un système d’anneaux en cours de formation autour de l’objet centaure Chiron observatoiredeparis.psl.eu/decouverte-d... @psl-univ.bsky.social

192

Reposted by Marina

Astropierre @astropierre.com · 08/11/2025

La Station Spatiale Internationale a célébré la semaine dernière 25 ans d'occupation humaine continue dans l'espace. Près de 300 visiteurs l'ont habité. Les premiers occupants permanents ont ouvert l'écoutille le 2 novembre 2000. apnews.com/article/inte...

apnews.com

The International Space Station marks 25 years of nonstop human presence in orbit

The International Space Station is marking 25 years of nonstop human presence in orbit. Nearly 300 people have lived aboard the scientific outpost.

46516

Reposted by Marina

JBGarrity Photography @joegarrity.bsky.social · 06/11/2025

My Celestron EdgeHD 8" SCT is for capturing planetary, lunar, and deep space objects such as galaxies, star clusters, and planetary nebulae. When capturing large nebulae, I use my refractor telescope. #astrophotography #astronomy #naturephotography #nature #longexposure #photography #telescope

616116

Reposted by Marina

Jason Nishiyama @evilscientistca.bsky.social · 06/11/2025

Saturn is the 6th planet in our solar system, famed for it's spectacular ring system. As the rings are inclined to the plane of Saturn's orbit, we see them at different angles through the years. Here we see the change from 2019 (L) to 2025 (R). #astronomy

0177

Reposted by Marina

SkyCalPro | Kev @skycalpro.com · 07/11/2025

In 1668 Isaac Newton built the first reflecting telescope, inspired by his prism experiments on light and colour; he solved the chromatic blur in glass lenses. Using Cassini and Flamsteed’s observations of Jupiter’s moons (1687), he proved his law of universal gravitation held true. #AstroHistory

Illustration of Isaac Newton in his study demonstrating how a glass prism splits a beam of sunlight into the colours of the spectrum. A second prism, mirrors, and lenses are arranged on the table, showing his experiments on light and colour. (Image credit: Getty Images)

1286

Reposted by Marina

SETI Institute @setiinstitute.bsky.social · 07/11/2025

#PPOD: A beautiful picture of Jupiter taken by JunoCam onboard NASA's Juno spacecraft and processed by a citizen scientist. Numerous swirling storms are visible among the cloud tops, appearing in shades of white, tan, and blue. Credit: NASA / JPL-Caltech / SwRI / MSSS / Giulio Macrì 🧪 🔭

A view of one half of Jupiter, lit from the left, revealing alternating bands of white and tan full of swirling storms. The polar end of the planet is seen in shades of blue with more clouds swirling.

06117

Reposted by Marina

SkyCalPro | Kev @skycalpro.com · 05/11/2025

Cassini’s long-focus refractors, built by Campani, were mounted at the Paris Observatory and on the “Marly Tower.” He used them to study Jupiter’s moons and their eclipses—data later key to Römer’s discovery later that the speed of light is not infinite as was the view at the time #Astronomy

A black on white engraving showing a square three story building on the left and a triangular tower on the right, taller than the building. People on the ground are holding very long thin tubes that rest on the top of the tower or building; they are crouched, looking up at the starry sky.

071

Reposted by Marina

SkyCalPro | Kev @skycalpro.com · 05/11/2025

In 1665, Giovanni Cassini was first to observe a “Permanent Spot” on Jupiter, though probably wasn't today’s Red Spot using 34-ft refractors at the Paris Observatory. He tracked it for years to measure Jupiter’s rotation. Cassini’s drawings survive in Paris Observatory archives. #AstroHistory

Two black on white sketches of Jupiter. Simple circles showing lines of clouds and the Great Red Spot as a small darkened patch
#Astronomy

1277

Reposted by Marina

Brett Morris @brettmorr.is · 06/11/2025

We’re now watching the murder of space sciences in America. Unless someone can stop this, this is the beginning of the end. The brain drain will accelerate until there’s nothing left to stay for. 🧪🔭

310773

Marina @realmarina.bsky.social · 05/11/2025

Passionnant entretien de l’AFA avec Guillaume Hébrard spécialiste des exoplanètes 🪐🌎☄️💥à la Cité universitaire internationale Paris @iap.fr @afastronomie.bsky.social

020

Reposted by Marina

Institut d'astrophysique de Paris @iap.fr · 29/09/2025

Parution ce mois-ci de l'ouvrage « Extraordinaires planètes extrasolaires », par notre collègue Guillaume Hébrard @cnrs-paris.bsky.social @cnrs-insu.bsky.social, 88 pages – 38 illustrations originales en couleurs de Cheb, aux Éditions Berthe & Jean : bertheetjean.wordpress.com/2025/08/14/1...

Couverture du livre de Guillaume Hébrard « Extraordinaires planètes extrasolaires », avec la représentation d'un système extrasolaire par l'illustratrice Cheb.

162

Reposted by Marina

Astropierre @astropierre.com · 08/10/2025

Avez-vous déjà vu... un train de satellites Starlink depuis la Station Spatiale Internationale ? Maintenant, oui. © Don Pettit Source : www.instagram.com/astro_pettit...

1016645

Reposted by Marina

Sciences et Avenir @sciencesetavenir.bsky.social · 09/10/2025

Il y a 3 ans, le 9 octobre 2022, les astronomes voient apparaître un flash qui sature leurs détecteurs. Ce sursaut gamma bref et extrêmement violent pourrait avoir été causé par... la naissance d'un trou noir ! 👉 l.sciencesetavenir.fr/EFy

023

Reposted by Marina

Sciences et Avenir @sciencesetavenir.bsky.social · 09/10/2025

Issu d'une famille modeste de réfugiés palestiniens, Omar Yaghi, formé aux Etats-Unis et lauréat du Nobel de Chimie 2025, insiste sur le besoin de soutenir la recherche, aujourd'hui menacée par Trump 👉 l.sciencesetavenir.fr/w69

01410

Reposted by Marina

Alexandra Delbot @alexandradelbot.bsky.social · 07/10/2025

Le prix Nobel de physique 2025 récompense Michel Devoret, John Clarke et John Martinis pour leur découverte de l’effet tunnel macroscopique : un phénomène quantique où des milliards d’électrons traversent une barrière infranchissable selon la physique classique. Kezako ? Explications en Gif ⬇️

radiofrance.fr

Le prix Nobel de physique 2025 récompense l’effet tunnel quantique à grande échelle

311034

Reposted by Marina

ᴄʜᴀʀʟᴇʏ★ᴘɪʀᴏᴛʜ @charlespiroth.bsky.social · 03/08/2025

Frederick Judd Waugh - "Ebbing Waters"

29122

Reposted by Marina

Scott Kardel aka Palomar Skies @palomarskies.bsky.social · 06/08/2025

Taken early this morning, here's Messier 33, the spiral galaxy in Triangulum. At a distance of 3.2 million light years it is the second closest spiral galaxy to the Milky Way Galaxy. The Andromeda Galaxy is closer at a distance of 2.5 million light years. 🔭

A telescopic image of a spiral galaxy. It somewhat shaped like a pinwheel.

634844

Reposted by Marina

Peter Lewis @peterlewis55.bsky.social · 05/08/2025

At last! The Pleiades (M45) - the 'Seven Sisters' - has finally reached an elevation this summer so I could get an hour on it before dawn this morning. I've photographed them many times but never captured the nebulocity until now. #astronomy #astrophotography @stormhour.com @photohour.bsky.social

The M45 star cluster, famously known as the Pleiades or the Seven Sisters, is a prominent open star cluster located in the constellation Taurus. It contains the reflection nebulae NGC 1432.

Thanks to my DWARF 3 scope, I was able to image it for an hour collecting over a hundred exposures.

1849358

Reposted by Marina

Cheryl Blanchard @cheribliss.bsky.social · 05/08/2025

I'm showing these at an art exhibit in 2 weeks. All 12x12 Fuji Pearl prints in simple black frames. It's been 5 months now since @yuvharpaz.bsky.social showed me the way and @geckzilla.bsky.social 's processing video established the route. Many thanks for the keys, from this life-long artist. 🔭

screenshot of 18 colorful #JWST images in square format for an upcoming art show, data processed by C. Blanchard 2025. #sciart

2329

Reposted by Marina

Nereide @drnereide.bsky.social · 05/08/2025

Why does Earth spin faster on August 5, July 5 and July 22 this year? Discover how winds, ocean currents, magma, and Moon’s gravity shorten the day by 1.33 milliseconds and why GPS needs corrections. Read the article to explore the science of Earth's rotation and more! 🔭 🧪 #Science #planetsci

34618

Reposted by Marina

SETI Institute @setiinstitute.bsky.social · 05/08/2025

PRESS RELEASE New research published in Nature Communications identifies an iron sulfate on Mars that may represent a brand-new mineral. Sulfur is common on Mars and combines with other elements to form minerals, especially sulfates. 🧪 🔭 👩‍🔬

2329

Reposted by Marina

Kevin Earp @astrokev.bsky.social · 21/06/2025

Rework of the North America nebula using the SHO Hubble palette. My first true Hubble palette image! Esprit 100mm refractor with ASI2600MM camera 🔭

NGC 7000 in Cygnus, a wonderful and popular imaging target.
Processed using the SHO "Hubble" palette

13962103

Reposted by Marina

Feral Ambassador @feralambassador.bsky.social · 22/06/2025

Went out shooting last night. Super neat to be able to get the Milky Way just outside the city. Badger Springs 06.20.2025 16mm f/2.8 30 seconds ISO: 800 #photography #milkyway #astrophotography #astrophotographer #arizona

09213

Marina @realmarina.bsky.social · 27/04/2025

Astro week-end à Buthiers 77 avec Planète Sciences 😍

030

Reposted by Marina

Robert "The Bobby Yaga" McNees @mcnees.bsky.social · 24/04/2025

Happy birthday to the Hubble Space Telescope, launched from the Kennedy Space Center #OTD in 1990. Here's to a remarkable 35 years of imaging the Cosmos. 🧪 🔭 ⚛️ Leave your favorite Hubble images in the replies!

False color image of the Bubble Nebula (NGC 7635) in Cassiopeia.A ghostly blue bubble sits among golden orange clouds of gas, punctuated by sharp violet pinpricks – young stars.

Spiral galaxies NGC 4038 and NGC 4039 –– the Antennae Galaxies. White, blue, and red swirls of stars from two disrupted spiral galaxies captured mid-collision, with messy lanes of dark gas and dust stretching between their bright yellow cores.

The globular cluster NGC 1866 in the Large Magellanic Cloud. A jewel box of tightly clustered white, blue, and red stars.

False color image of the Lagoon Nebula captured by Hubble for its 28th anniversary in 2018. Red, purple, blue, green, yellow, and orange clouds surround a region of active star formation, with our view obscured by dark molecular clouds.

12278671493

Reposted by Marina

Prof. Fabrizio Bucella @fabriziobucella.bsky.social · 17/04/2025

Les scientifiques ont découvert les preuves les plus solides à ce jour de vie sur une planète extraterrestre. La découverte concerne l'exoplanète K2-18 b. Il s'agit d'une planète plus grande que la Terre. K2-18 b est située à 124 années-lumière dans la constellation du Lion.

1915744

Reposted by Marina

Dr Ryan MacDonald @distantworlds.space · 17/04/2025

𝗡𝗼, 𝗮 𝗯𝗶𝗼𝘀𝗶𝗴𝗻𝗮𝘁𝘂𝗿𝗲 𝘄𝗮𝘀 𝗻𝗼𝘁 𝗷𝘂𝘀𝘁 𝗱𝗲𝘁𝗲𝗰𝘁𝗲𝗱 𝗶𝗻 𝗞𝟮-𝟭𝟴𝗯'𝘀 𝗮𝘁𝗺𝗼𝘀𝗽𝗵𝗲𝗿𝗲. K2-18b is back in the news, now with a bold claim that biosignature molecules (DMS and/or DMDS) have been 'detected at 3σ'. Most exoplanet astronomers are extremely sceptical about these claims, let's see why (1/n). 🔭🧪🪐 #exoplanet

Artist's impression of the exoplanet K2-18b.
Credit: A. Smith, University of Cambridge.

361121364

Reposted by Marina

Dylan O’Donnell @dylanodonnell.bsky.social · 16/04/2025

Handy checklist of things to do when visiting Jupiter.

Jupiter sucks because of its extreme mass.

46814

Reposted by Marina

Dylan O’Donnell @dylanodonnell.bsky.social · 17/04/2025

The sun, about 30 mins ago. Sunspot region 4060 is super flary (dark patch) in this inverted image. It measures 120,000kms end to end. Captured with the MLAstro SHG700 spectroheliograph, QHY678M and SkyWatcher 82ED, Processed in Jsol'Ex 3 and AS3. #solar #astrophotography

6527

Reposted by Marina

Kevin Earp @astrokev.bsky.social · 30/03/2025

My last image of the partial eclipse, taken 1 minute before the Moon's limb departed from the Sun's disk. Hydrogen alpha image using an Esprit 100ED and Quark Chromosphere. #astrophotography 🔭

Partial eclipse of the Sun taken 1 minute before last contact.
This is a hydrogen alpha image which shows surface detail normally invisible to our eyes

01448

Reposted by Marina

Eric Lagadec @ericlagadec.bsky.social · 07/04/2025

La planète Jupiter vue par la sonde Juno! (les couleurs sont différentes de celles que nos yeux verraient)

Une planète pleine de couleur bleued et pastel et des tourbillons

1972893

Reposted by Marina

Armand Sarlangue @armandsarlangue.bsky.social · 01/04/2025

A secondary volcanic fissure spewing 1200 degrees hot lava while creating this unbelievable fire wheel on the lava field. Fagradalsjfall, 2021, with a drone. If I had to pick one favorite image from my career so far it would be this one 100%… #photography #nature #volcano

1232281271