#galaxies hashtag - Bluesky

1 hour ago

Located in the northern constellation of Canes Venatici, 25 million light-years away from Earth, the Cocoon Galaxy (NGC 4490) and its smaller companion (NGC 4485) present one of the most dynamic and violently beautiful examples of galactic interaction in our night sky. #galaxies

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German Virtual Observatory

@gavo.fediscience.org.ap.brid.gy

2 hours ago

VizieR J/ApJ/859/11

New in the #VirtualObservatory: “The GALEX-SDSS-WISE Legacy Catalog 2 (GSWLC-2)” by Salim S. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/859/11
#Galaxies #Catalogs #Redshifted #SpectralEnergyDistribution

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Bill Graham

@billgraham60s.bsky.social

20 hours ago

Edited photo of the pinwheel galaxy (M101): taken and processed by Bill Graham, 3/28/2026

This image is of the pinwheel galaxy (M101). It is in the constellation Ursa Major, otherwise known as the Big Dipper. I took it last night or should I say early this morning? Yes I took it then. That is way early on 3/28/2026. It is a grand design spiral galaxy.

#astrophotography #stars #galaxies

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Panagiotis Xipteras

@xipteras.org

22 hours ago

M81 + M82 #galaxies, Ursa Major constellation.

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Ca Se Passe Là-Haut

@casepasselahaut.bsky.social

1 day ago

Quand souffle le vent chaud de M82 astrophysique, astronomie, cosmologie, astroparticules.

Quand souffle le vent chaud de M82

à lire : www.ca-se-passe-la-haut.fr/2026/03/quan...

à écouter : casepasselahaut.lepodcast.fr/numero-1752-...

#science #astrophysique #podcast #galaxies

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Bill Graham

@billgraham60s.bsky.social

1 day ago

Edited photo of the Koi Fish galaxy (NGC4559/C36): taken and processed by Bill Graham, 03/27/2026

This deep-space image is of the Koi Fish galaxy (NGC4559/C36). I took it with my SeeStar S50 Telescope, early this morning, 03/27/2026. I only got 36 minutes worth of stacking, which comes to about 216 frames. This galaxy is part of the Coma Berenices constellation.

#astrophotography #galaxies

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Pure Science

@purescience.news

2 days ago

A rare star in a tiny galaxy preserves a record of the early universe Found in an ultrafaint dwarf galaxy, the ancient star’s unusual chemistry indicates it formed from gas enriched by a single early supernova.

A rare star in a tiny galaxy preserves a record of the early universe #Science #Space #Astrophysics #EarlyUniverse #Astronomy #Galaxies

www.sciencenews.org/article/primitive-star-g...

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Tom Gillispie

@tgilli72.bsky.social

2 days ago

NEW SCIENCE Our oceans have learnt how to EAT PLASTIC! NEW SCIENCE The Breakthrough That Could Solve Ocean Plastic 🟇🟈 The Most Important Piece of Scie...

#newscience NEW SCIENCE #galaxies #universe #science #lightyear #blackholes #chemicals #chemicalreactions #neutrinos #plasticwaste #climatechange #climate #change
tom-gillispie.blogspot.com/2025/03/new-...

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German Virtual Observatory

@gavo.fediscience.org.ap.brid.gy

3 days ago

VizieR J/A+A/707/A352

New in the #VirtualObservatory: “Escape fraction estimates of EoR galaxies” by Giovinazzo E. et al.
cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/707/A3...
#LineIntensities #Redshifted #Galaxies #UltravioletAstronomy

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((***Tiefenkultur**)) @kassiopeia_v7

@tiefenkultur.bsky.social

3 days ago

A fast starburst wind consumes most of the energy from supernovae - Nature Starburst galaxies are seen to host galaxy-scale winds, which are super-fast and could be powered entirely by the thermal pressure of gas heated by supernovae.

A fast #starburstwind consumes most of the #energy from #supernovae

#Starburst #galaxies are seen to host #galaxy-scalewinds, which are #super-fast and could be #powered entirely by the #thermalpressure of #gas #heated by #supernovae.

www.nature.com/articles/s41...

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Observatories

@observatories.activitypub.awakari.com.ap.brid.gy

3 days ago

Original post on nasaspacenews.com

Baby galaxies under construction: Glorious cosmic discovery Baby galaxies under construction might be the mysterious Little Red Dots found by the James Webb Space Telescope. Recent studies suggest ...

#Missions #Astrophysics #Cosmology #Galaxies […]

[Original post on nasaspacenews.com]

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German Virtual Observatory

@gavo.fediscience.org.ap.brid.gy

3 days ago

VizieR J/A+A/707/A302

New in the #VirtualObservatory: “Late-type galaxies morpho-kinematic class” by Pacheco-Arias J. et al.
cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/707/A3...
#VisibleAstronomy #Galaxies #GalaxyClassificationSystems

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I am … me 🦋💙💫

@dulcetly.bsky.social

3 days ago

✨💗✨

Love in the stars

#Love #Stars #Galaxies

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Supernovae

@supernovae.activitypub.awakari.com.ap.brid.gy

4 days ago

Original post on science.nasa.gov

NASA-JAXA’s XRISM Telescope Clocks Hot Wind of Galaxy M82 For the first time, astronomers have directly measured the speed of superheated gas billowing from a cauldron of stellar activity at the ...

#Astrophysics #Chandra #X-Ray #Observatory #Cosmic #Rays […]

[Original post on science.nasa.gov]

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AlcorNews

@alcornews.bsky.social

4 days ago

Le télescope spatial James Webb vient tout juste de résoudre un mystère cosmique qui semblait impossible Le JWST révèle pourquoi les galaxies jeunes semblaient riches en azote et comment la densité du gaz altérait les données chimiques de l’Univers.

Le JWST éclaire enfin le mystère des galaxies primordiales : l’excès d’azote disparaît grâce à une lecture correcte du gaz extrême. www.tameteo.com/actualites/a... #Space #Science #Innovation #Astrophysics #JWSTData #EarlyUniverse #Galaxies #CosmicDiscovery

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AlcorNews

@alcornews.mastodon.social.ap.brid.gy

4 days ago

Original post on mastodon.social

Le JWST éclaire enfin le mystère des galaxies primordiales : l’excès d’azote disparaît grâce à une lecture correcte du gaz extrême […]

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Panagiotis Xipteras

@xipteras.org

4 days ago

The Sunflower Galaxy 🌻🌌 is a flocculent spiral galaxy located in the northern constellation Canes Venatici (the Hunting Dogs), at a distance of ~30 million light-years from Earth. It is a prominent target for both visual #stargazing and #astrophotography enthusiasts. #galaxies

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Space Feed

@spacefeed.bsky.social

5 days ago

Celebrating One Year of James Webb Telescope's Astounding Discoveries

#Astronomy #Universe #Galaxies #Astrophysics #Hubble #NASA

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Space Feed

@spacefeed.bsky.social

5 days ago

What is the difference between a Black Hole and a White Hole ?

#Hubble #Universe #Science #NASA #Galaxies #Astrophysics

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Space Feed

@spacefeed.bsky.social

5 days ago

James Webb Telescope captures The Cosmic Dance of the Egg and the Penguin James Webb Telescope captures The Cosmic Dance of the Egg and the Penguin

James Webb Telescope captures The Cosmic Dance of the Egg and the Penguin

🔍 See the best telescopes experts recommend 👉 telescopeadvisor.com/telescope-advisor-awards...

#Galaxies #Astrophysics

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Space Feed

@spacefeed.bsky.social

5 days ago

How old is Betelgeuse? How old is Betelgeuse?

How old is Betelgeuse?

💫 Take your stargazing to the next level 👉 telescopeadvisor.com/telescope-advisor-awards...

#SpaceExploration #Space #Galaxies #Cosmos #NASA #DeepSpace

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Frank Adler

@adfr.io

5 days ago

The Leo Triplet - M65, M66, and the Hamburger Galaxy NGC 3628 - 35 million light-years away in Leo. Three spiral galaxies, gravitationally bound, mutually distorted.

adfr.io/astro/202603...

#astrodon #astrophotography #astrophotographer #astrophoto #deepsky #galaxies #galaxy

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Frank Adler

@adfr.mastodon.social.ap.brid.gy

5 days ago

The Leo Triplet - three spiral galaxies 35 million light-years away in Leo.

NGC 3628 appears perfectly edge-on, its dust lane and warped disk shaped by billions of years of tidal interaction. M65 and M66 complete the trio with asymmetric arms and disrupted […]

[Original post on mastodon.social]

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Space Feed

@spacefeed.bsky.social

5 days ago