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Hashtag
#ESAGaia
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We are already at the Gaia NIR and the engagement of the Spanish Community meeting at the Spanish Space Agency in Sevilla indico.icc.ub.edu/e/GaiaNIRSev... for three days of present and future of #ESAGaia @icc-ub.bsky.social @ieec.cat
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We had our first Weave Spain meeting yesterday at the Casa de la Ciencia in Sevilla in the framework if the Spanish Network of Gaia REG #ESAGaia
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🐣 Hallazgo: estrellas y planetas recién nacidos. #ESAGaia y ALMA estudiaron 31 sistemas estelares bebés y hallaron indicios de planetas.
El collage incluye nuestro Sistema Solar, proyectado como era hace un millón de años, en la esquina inferior derecha.
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L'immagine è disponibile qui👇
www.esa.int/ESA_Multimed...
Seleziona i cerchietti bianchi ⭕ a fianco di ciascun sistema per saperne di più.
#ESAGaia
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Un collage di 32 dischi luminosi su sfondo nero. Ogni disco mostra anelli concentrici dai colori vivaci: viola, arancione e giallo, con centri ciano brillanti. I dischi variano per dimensioni e orientamento, creando un suggestivo motivo di forme circolari ed ellittiche
Il collage di immagini mostra anche il nostro Sistema Solare come riferimento in basso a destra, così come si prevede che apparisse quando aveva un milione di anni. 🔭 🧪
#ESAGaia @science.esa.int
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Il telescopio spaziale #ESAGaia e l'Osservatorio ALMA hanno unito le forze per studiare 31 sistemi stellari neonati, trovando indizi della presenza di pianeti 👇
@science.esa.int
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A collage of 32 glowing discs on a black background. Each disc shows concentric rings in vivid colours: purple, orange, and yellow, with bright cyan centres. The discs vary in size and orientation, creating a striking pattern of circular and elliptical shapes.
🐣 Found: newborn stars and planets
#ESAGaia & ALMA joined forces to study 31 baby star systems, finding hints of planets 👉 www.esa.int/ESA_Multimed...
The collage also shows our own Solar System for reference on the bottom right, as it is predicted to have looked at an age of 1 million years. 🔭 🧪
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For over a decade, #ESAGaia mapped our galaxy with stunning precision, rewriting the story of the Milky Way 👉 www.esa.int/ESA_Multimed...
While Gaia no longer collects new data, its scientific mission is far from over! Upcoming are the Gaia Data Release 4 and the final legacy catalogue. 🔭
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Sky map on 14 October over France. Credit: Laboratoire Temps Espace (LTE)
On the night of 13 to 14 October, Jupiter's moon #Ganymede will pass in front of star HIP37442.
We know this star's position very well thanks to #ESAGaia 🙏
🔭 Observations of this event will pinpoint Ganymede's position even more precisely.
More observations, better ephemerides. 2/3
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This image consists of two sides. Left side: A top-down view of a spiral galaxy is shown. It has a bright central bulge with several spiral arms radiating outward. Overlaid on the lower part of the galaxy is a data visualisation, with colours ranging from blue to red. A label reading ‘Sun’ marks a specific location within this overlay. Right side: An edge-on view of the same spiral galaxy is presented. It reveals the galaxy's thin disc and central bulge from the side. Coloured points are scattered along the disc, representing the same data as the overlay on the left side.
The image features a dark background with a thin, bright horizontal line running across the centre. This is our galaxy’s disc. Above and below this line, numerous white arrows point upward and downward. These arrows vary in length and are spread evenly along the line. Scattered among the arrows are small red and blue dots. The visual resembles an astronomical data visualisation, illustrating positions and motions of stars in our galaxy.
Stars in our galaxy make a stadium wave, Gaia finds 🙌
Our Milky Way galaxy never sits still: it rotates and wobbles 🌀
But #ESAGaia has just revealed that our galaxy also has a giant wave rippling outwards from its centre 👉 www.esa.int/Science_Expl... 🔭 🧪 ☄️
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🐦 Vlieg door een 3D-kaart van stellaire kraamkamers ✨
Wetenschappers hebben de meest nauwkeurige 3D-kaart van stervormingsgebieden in ons Melkwegstelsel gemaakt, op basis van gegevens van #ESAGaia.
De kaart strekt zich uit tot een afstand van 4000 lichtjaar van ons, met de zon in het midden 👉
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🐦 Vuela a través de un mapa 3D de las incubadoras estelares ✨
Los científicos han creado el mapa 3D más preciso de las regiones de formación estelar de la Vía Láctea, basándose en los datos de #ESAGaia.
El mapa se extiende hasta una distancia de 4000 años luz de nosotros, con el Sol en el centro.
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Gli scienziati hanno creato la mappa 3D più accurata delle regioni di formazione stellare nella nostra galassia, la Via Lattea, basandosi sui dati forniti da #ESAGaia. La mappa raggiunge una distanza di 4000 anni luce da noi, con il Sole al centro 👉
www.esa.int/Science_Expl...
@science.esa.int
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In volo attraverso una mappa 3D delle 'nursery' stellari - vivai dove nascono e crescono nuove stelle. 🌟✨
@science.esa.int #ESAGaia
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Wissenschaftler:innen haben die genaueste 3D-Karte der Sternentstehungsgebiete in unserer Milchstraße erstellt, basierend auf Daten von #ESAGaia.
Die Karte erstreckt sich über eine Entfernung von 4000 Lichtjahren von uns, mit der Sonne im Zentrum.
Mehr dazu: www.esa.int/Science_Expl...
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🐦 Fly through a 3D map of stellar nurseries ✨
Scientists have created the most accurate 3D map of star-formation regions in our Milky Way galaxy, based on data from #ESAGaia.
The map extends to a distance of 4000 light-years from us, with the Sun at the centre 👉 www.esa.int/Science_Expl... 🔭 🧪
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A model image of what our home galaxy, the Milky Way, might look like face-on: as viewed from above the disc of the galaxy, with its spiral arms and bulge in full view. The Milky Way bar, different arms and the location of the Sun are indicated.
#ESAGaia has delivered on its primary goal of building the largest, most precise map of the Milky Way, showing us our home galaxy like no other mission has done before.
Discover more about #ourGalaxy with this slider tool 👉 www.esa.int/ESA_Multimed...
🔭 🧪
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A model image of what our home galaxy, the Milky Way, might look like edge-on, against a pitch-black backdrop. The Milky Way’s disc appears in the centre of the image, as a thin, dark-brown line spanning from left to right, with the hint of a wave in it. The line appears to be etched into a thin glowing layer of silver sand, that makes it look as if it was drawn with a coloured pencil on coarse paper. The bulge of the galaxy sits like a glowing, see-through pearl in the shape of a sphere in the centre of this brown line.
#ESAGaia has changed our impression of the Milky Way.
The mission has shown us that its central bar is more inclined with respect to the Sun than previously thought.
Discover the best map we currently have of #OurGalaxy, seen edge-on, thanks to Gaia 👉 www.esa.int/ESA_Multimed...
🔭 🧪
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Graph of magnitude against observation date, showing a peak in brightness measured by Gaia.
More details on the Gaia contribution from our #ESAGaia team 👉 www.cosmos.esa.int/en/web/gaia/...
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A view of space with stars in the background. In the foreground is a ring of what looks like dark dust. Swooping into the ring is an orange streak with a bright white light at the end. Inside the bright white light is a black hole.
Using #ESAGaia, astronomers at Uni Hawaiʻi discovered the biggest explosions since the Big Bang 💥
All evidence points towards these being caused by supermassive black holes feasting on massive stars.
More from @keckobservatory.bsky.social 👉 keckobservatory.org/ents/
📸NASA/JPL-Caltech
🔭🧪
#planetsci
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#ESAGaia ha cambiado nuestra impresión de la Vía Láctea.
La misión nos ha mostrado que tiene más de dos brazos espirales y que son menos prominentes de lo que creíamos.
Descubre el mejor mapa que tenemos actualmente de nuestra Galaxia, gracias a Gaia. 👇
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A model image of what our home galaxy, the Milky Way, might look like face-on: as viewed from above the disc of the galaxy, with its spiral arms and bulge in full view. In the centre of the galaxy, the bulge shines as a hazy oval, emitting a faint golden gleam. Starting at the central bulge, several glistening spiral arms coil outwards, creating a perfectly circle-shaped spiral. They give the impression of someone having sprinkled pastel purple glitter on the pitch-black background, in the shape of sparkling, curled-up snakes.
#ESAGaia has changed our impression of the Milky Way.
The mission has shown us that it has more than two spiral arms and that they are less prominent than we previously thought.
Discover the best map we currently have of #OurGalaxy, thanks to Gaia 👉 www.esa.int/ESA_Multimed...
🔭 🧪
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Durante más de una década, #ESAGaia ha cartografiado nuestra Galaxia con una precisión asombrosa, reescribiendo la historia de la Vía Láctea.
Echa un vistazo a los descubrimientos más innovadores de esta misión. 👇
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Per oltre un decennio, #ESAGaia ha mappato la nostra Galassia con una precisione sorprendente, riscrivendo la storia della Via Lattea.
Ripercorriamo le scoperte più rivoluzionarie di questa missione 👉📹
www.youtube.com/watch?v=LrV7...
#OurGalaxy
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For over a decade, #ESAGaia has mapped #OurGalaxy with stunning precision—rewriting the story of the Milky Way.
Take a look back at this mission's most groundbreaking discoveries 👇
www.youtube.com/watch?v=LrV7...
🔭 🧪
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El telescopio espacial Hubble de la NASA/ESA y #ESAGaia unen sus fuerzas para revisar el destino de nuestra galaxia.
Se pone en duda la predicción largamente sostenida de que la Vía Láctea colisionará con la galaxia de Andrómeda dentro de unos 4.500 millones de años.
Leer más
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A three-panel image, two at the top and one stretched across the bottom. At top left, two spiral galaxies are widely separated against the black background of space. At top right, two face-on spiral galaxies are close together. Their spiral arms appear stretched toward each other. At bottom, two spiral galaxies have collided, resulting in a broad X-shaped patch of milky white. Mottled clouds of dark brown dust are superimposed.
The NASA/ESA Hubble Space Telescope and #ESAGaia join forces to revisit the fate of our galaxy.
Doubt is cast on the long-held prediction that the Milky Way galaxy will collide with the Andromeda galaxy in about 4.5 billion years.
Read more 👉 www.esa.int/Science_Expl...
🔭 🧪 ☄️
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#PorSiTeLoPerdiste - Esta semana nos hemos despedido de la misión Gaia de @science.esa.int, el cartografiador de la Vía Láctea.
#ESAGaia ha completado su exploración del cielo y se apagará esta mañana.
www.esa.int/Enabling_Sup...
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#FBF to Gaia's farewell!
#ESA has powered down its Gaia spacecraft after more than a decade spent gathering data.
Teledyne Space Imaging is incredibly proud to have contributed towards this flagship mission, supplying a total of 106 CCD91 detectors.
👉 loom.ly/OaEJ4No
#Gaia #ESAGaia
Video ©️ ESA
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