A science-oriented feed about cosmology! Part of the Astronomy feeds network. Astronomers can sign up to post here via @bot.astronomy.blue Contains posts from signed up users with #cosmology. Posts here are also included in the main Astronomy feed.

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ESA Space Science @science.esa.int · about 15 hours ago
Happy Dark Matter Day from the #DarkUniverse detective, Euclid! Earlier this year, @ec-euclid.bsky.social scientists published this first demonstration that Euclid can trace massive structures dominated by usually invisible dark matter. 🔭 🧪 #cosmology
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Nereide @drnereide.bsky.social · 10 days ago
This beautiful Hubble image features, in spectacular detail, NGC 6217, a barred spiral galaxy located some 60 million light years away in Ursa Minor. apod.nasa.gov/apod/ap22022... Image Credit: NASA / ESA / and the Hubble SM4 ERO Team 🔭🧪⚛️ #cosmology
A detailed Hubble view of the barred spiral galaxy NGC 6217, showing a bright central bar of stars, spiral arms dotted with blue star clusters and pinkish hydrogen clouds, and a luminous core.
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Daniel Pomarède @pomarede.bsky.social · 11 days ago
Des chercheurs du CEA-Irfu, au sein de la collaboration internationale DESI, ont réalisé la première mesure directe de l’évolution du taux d’expansion de l’Univers dans le régime où sa dynamique est dominée par la matière. 🧪 #Cosmology irfu.cea.fr/Phocea/Vie_d...
DESI mesure l’expansion de  l’Univers à ses débuts, quand il n’était que matière.

irfu.cea.fr

DESI mesure l’expansion de l’Univers à ses débuts, quand il n’était que matière.

Des chercheurs du CEA-Irfu, au sein de la collaboration internationale DESI, ont réalisé la première mesure directe de l’évolution du taux d’expansion de l’Univers dans le régime où sa dynamique est d...

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Nereide @drnereide.bsky.social · 12 days ago
At the South Pole a research team from 30 institutions has recently put together one of the sharpest maps of how matter is distributed in the universe. Photo by Daniel Michalik Press release: news.uchicago.edu/story/s…. 🔭🧪⚛️ #cosmology
The large South Pole Telescope sits under a night sky densly full of stars, in the snowy Antarctic landscape. The Milky Way crosses the upper part of the frame as a bright, cloudy band.
The overall sky, and the whole photo as well, has a soft milky-blue glow.
Replies1 Reposts28 Likes65
CMU Mellon College of Science @cmuscience.bsky.social · 19 days ago
CMU researchers are helping prepare NASA’s Roman Space Telescope to map dark matter, study dark energy and create one of the most detailed views of the universe ever captured. 🧪⚛️ #Astrophysics #Cosmology www.cmu.edu/mcs/news-eve...
CMU Researchers Help Prepare NASA’s Roman Space Telescope

www.cmu.edu

CMU Researchers Help Prepare NASA’s Roman Space Telescope

If looking through the Hubble Telescope is peeking through a keyhole, then gazing from the new Nancy Grace Roman Space Telescope is like throwing open a window.

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Nereide @drnereide.bsky.social · 20 days ago
In 2021, an international team produced a census of everything we know within 10 pc (about 33 light-years) from the Sun. 540 objects in 339 systems: stars, brown dwarfs, white dwarfs and exoplanets. Animation: galaxymap. org 🔭🧪⚛️ #cosmology #galactic
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