2025 was our biggest year yet with over 15,000 science observations 🎉 From observing interstellar comets to disintegrating planets and exploding stars, @SETIInstitute and Unistellar observers showed up for all of 2025's amazing astronomical events. 🪐 Read more on our blog: science.unistellar.com/.../2… Here's to another year discovering the universe with YOU 🥂#citizenscience #year2025

🚀 Meet S301: the fastest known star in the Milky Way! Reaching 25,000 km/s (8% the speed of light), S301 races around our galaxy’s supermassive black hole, Sagittarius A*. 🌌 Its extreme orbit could help scientists measure the black hole’s spin for the first time. 🔭 Source : Iain Todd for skyatnightmagazine.com/news/…

NGC 1501, the Oyster Nebula, a planetary nebula, 5000 ly away in Camelopardalis🔭Img1 w/ @Unistellar #eVscope on Aug3, 2024🔭Img2 A complex internal structure esa.int/ESA_Multimedia/Image… #Space #Astronomy

☀️⚫😱😍Petit timelaps de l'éclipse à l'Odyssée Pro (@Unistellar) , et photo de couronne solaire (Pixel10, post 2) Article en préparation... Région de Teruel, au nord ouest de Valencia, Espagne

✨👀 ENVISION : nous avons reçu l’une des premières paires ! Conçues par @Unistellar, ces jumelles à réalité augmentée localisent et identifient en temps réel des points d’intérêt, jour comme nuit : étoiles, constellations, sommets, sentiers… Il ne reste plus qu’à les tester !

🚀 Une grande nouvelle pour l'astronomie française ! D'ici 2029, la France accueillera PROVIDENCE, un télescope de nouvelle génération unique en Europe. Capable de suivre les satellites en orbite et d'observer des objets fascinants comme l'astéroïde Apophis, il renforcera notre capacité à surveiller… et à mieux comprendre l'espace. 🔭✨ Le ciel n'a pas fini de nous révéler ses secrets. Source : Onera Crédit photo : La Tribune #Astronomie #Espace #ONERA #Apophis

🌒 The August,12nd total solar eclipse is almost here! What happens during totality? Where should you watch it? How can you observe it safely? ☀️ Everything you need is in the Unistellar Eclipse Guide: eclipse.unistellar.com/fr/ #SolarEclipse #Eclipse2026 #Astronomy #Unistellar

☄️ A cosmic case of mistaken identity. For nearly 30 years, astronomers thought 1998 SH2 was an asteroid. NASA has now confirmed it's actually a comet : its faint outgassing subtly changed its orbit, giving away its true nature. 🔭 A reminder that the Solar System can still surprise us and why continuous tracking is key to planetary defense. 🌍 Source : Science et Vie Image : Cité de l'espace #Comet #Asteroid #PlanetaryDefense #Astronom

Packed room in North Beach, SF for @AllPlanets' Lectures on Tap talk: “From Exoplanets to E.T.: The Hunt for Cosmic Company.” From @SETIInstitute and AI to Laser SETI, UAPs, and citizen science networks like @Unistellar and SkyMapper. Thank you @lecturesontap for hosting us.

🤩🔭 Les Envision d’@Unistellar arrivent bientôt ! Nous sommes très heureux d’avoir soutenu ce projet sur Kickstarter dès juin 2024. Après 2 ans d’attente, nous ferons partie des tout premiers à recevoir un exemplaire. Hâte de vous faire découvrir cet appareil innovant !

👽Search clues about life beyond earth with Unistellar and @SETIInstitute ! Our citizen scientists help study distant worlds, 50 years after the mysterious Wow! signal, one question remains: Are we alone? Click here to discover more about this signal : nationalgeographic.fr/espace…. Source : Ohio State University Radio Observatory (OSURO) and North American Astrophysical Observatory (NAAPO). #SETI #UNITE #CitizenScience #Astronomy #SpaceScience

🌌 Euclid telescope just captured 60 million stars in a single image...Think you can add a few thousand more? ✨ Point your Unistellar telescope toward the Milky Way and capture stars on your own. Then share your best shot with #Unistellar. Let's see who can capture the most stars! 🔭 Source : ESA.

1-km Near-Earth Asteroid 1997 NC1 on 25 June 2026 around 3:00a PDT from Blue Canyon, CA. Imaged with a 114mm @Unistellar smart telescope. #planetarydefense #asteroid #1997NC1

☄️ Heads up for NC1, skywatchers! 🔭 Look up on June 27: 1997 NC1 will reach its closest approach at 11:14 GMT, visible from the Northern Hemisphere during its approach and from most of the world at flyby. It will pass about 2.6 million km from Earth (6.7× the Earth-Moon distance), but with zero impact risk. 🌍 It's a reminder that our cosmic neighborhood is always in motion !✨ #Asteroid #Astronomy #PlanetaryDefense #SpaceScience Source : The European Space Agency (ESA)

Nous sommes heureux de participer à l'édition 2026 des #NuitsDesEtoiles avec nos partenaires, mettant à disposition nos télescopes lors d'une centaine d'événements pour vous permettre d'aller toujours plus loin dans l'observation du cosmos.

✨ Les #NuitsDesÉtoiles reviennent du 7 au 9 août ! 🔭 Des centaines de rendez-vous gratuits partout en France pour observer le ciel avec des passionnés d'astronomie. cnes.fr/evenements/nuits-eto… #CNES #Astronomie @cieletespace @Unistellar @sup_recherche

⚫🤯😱Pour la première fois, l'horizon des événements d'un trou noir aurait été "perçu" dans un signal d'ondes gravitationnelles ! Jusqu'à maintenant, l'horizon était surtout un objet mathématique, que nos instruments ne savaient percevoir... lesnumeriques.com/astronomie…

☄️ A 12-billion-year-old visitor from another star system? According to a new study published in @Nature, interstellar comet 3I/ATLAS may be one of the oldest objects ever observed near the Sun. Its chemistry is unlike anything found in our Solar System, offering a glimpse into the conditions that existed in the young Milky Way. Some cosmic visitors carry stories older than our Sun...🌌 Credit : our Community's member Shoji Nishimura, from Kumamoto. Click here to know more : nature.com/articles/s41586-0…. #3IATLAS #Astronomy #Comet #Space

NASA's image of the day: Flying Past Neptune's Moon Triton. 🌌🛰️ NASA highlights a stunning visualization built from images captured by Voyager 2 during its 1989 flyby of Triton—the only spacecraft ever to visit Neptune's largest moon. 🧊 Home to icy volcanoes, frozen nitrogen plains, and strange "cantaloupe terrain," Triton remains one of the Solar System's most mysterious worlds. Clear skies! ✨🔭 #APOD #NASA #Voyager2 #Triton #Neptune #Astronomy #SpaceScience

The #Moon , from Nantes, on June22, 2026🔭Img1 w/ @Unistellar #eVscope #Space #Astronomy

🏆🌌 2026 Kavli Prize: uncovering the Milky Way's hidden past ! Vasily Belokurov, Amina Helmi, and Rodrigo Ibata are being honored for revealing how our galaxy formed by absorbing smaller galaxies over billions of years. ✨ #KavliPrize #Astronomy #MilkyWay Source : ESA