← All Bluesky feeds
Bluesky feed

Extragalactic Astronomy

by @emily.space

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

265posts tracked
45accounts appearing
70median-ish likes / post
1.6Kbest post
25d agolast new post

Open this feed on Bluesky ↗

What it is about

The hashtags that come up most in this feed. The fastest read of its actual subject, rather than its description.

Top posts from this feed

The most-liked posts we have captured from Extragalactic Astronomy. Links go to the original on Bluesky.

🧵 1/ For those who missed it, this recent image from Webb's NIRCam features a part of the Leo P dwarf galaxy (the blue stars at lower right) along with countless other galaxies in the background. Reference➡️ esawebb.org/images/LeoP/ A t…

@drnereide.bsky.social ♥ 1.6K ⇄ 146 💬 30

🧵 This intriguing image shows two distant interacting galaxies, collectively called Arp 142, resembling a penguin guarding an egg. The image combines data from NASA's Spitzer (infrared light) and Hubble (visible light) telescopes. ➡️ w…

@drnereide.bsky.social ♥ 1.6K ⇄ 224 💬 29

🧵 1/ Look at this marvel! The composite image, featuring the galaxy group Stephan's Quintet, combines Webb's infrared data with X-rays data by Chandra. Stefan's Quintet, along with other cosmic objects, is part of the first Webb's observ…

@drnereide.bsky.social ♥ 1.2K ⇄ 128 💬 34

🔭 🧪 #extragalactic #JWST🧵 1/ This tantalizing vibrant color image (released in Dec. 2024) of the young star cluster NGC 602 uses Chandra X-ray data (in red) and JWST data (in various infrared colors). Reference➡️ chandra.cfa.harvard.…

@drnereide.bsky.social ♥ 917 ⇄ 101 💬 15

1/ 🔭🧪 #extragalactic This amazing image combines Webb (at top left) & Hubble's (on bottom right) face-on views of barred spiral galaxy NGC 1512. Webb’s observations put together near- and mid-infrared light & Hubble’s ones display vis…

@drnereide.bsky.social ♥ 864 ⇄ 101 💬 8

🧵 For the first time, a research team observed a violent interaction between two distant galaxies, revealing how one of the two, equipped with a quasar, hits the other with powerful radiation, limiting its star formation and fueling the b…

@drnereide.bsky.social ♥ 630 ⇄ 101 💬 26

🧵 This spectacular image-- obtained by SOFIA-derived magnetic streamlines superposed on ESO, APEX, Chandra, and Spitzer images-- shows the warped magnetic fields of Centaurus A (or Cen A), an active galaxy in Centaurus. ➡️ apod.nasa.gov/…

@drnereide.bsky.social ♥ 567 ⇄ 90 💬 14

🧵 Here is Messier 106 (or NGC 4258), a true cosmic marvel in the constellation Canes Venatici. Image Credit: NASA, ESO , NAOJ, Giovanni Paglioli; Assembling and Processing: R. Colombari and R. Gendler ➡️ apod.nasa.gov/apod/ap19031... …

@drnereide.bsky.social ♥ 430 ⇄ 58 💬 4

🧵 1/ For those who missed it, this is the stunning image from Webb's NIRCam showing NGC 604, a star-forming region located around 2.73 Mly away in the Triangulum galaxy (M33). Source and more➡️ science.nasa.gov/missions/web... Credits: …

@drnereide.bsky.social ♥ 406 ⇄ 50 💬 4

🧵 This colour image, combining #Hubble observations with further info by Robert Gendler & Jay GaBany, shows an incredible view of Messier 106 (M106 or NGC 4258), an intermediate spiral galaxy in Canes Venatici. ➡️ esahubble.org/news/heic…

@drnereide.bsky.social ♥ 393 ⇄ 57 💬 7

🔭 🧪 🧵 #extragalactic #JWST 1/ A JWST near- and mid-IR imaging survey, using NIRCam and MIRI, has taken this captivating image of I Zwicky 18 (I Zw 18), a dwarf irregular galaxy with starburst regions, which is located some 59 million li…

@drnereide.bsky.social ♥ 363 ⇄ 37 💬 3

🔭 🧪 #extragalactic 🧵 1/ Admire this captivating image of the spectacular spiral galaxy NGC 300, located approximately 6 Mly away in Sculptor. What is striking about the image is the extraordinary abundance of stars that can be seen. I…

@drnereide.bsky.social ♥ 327 ⇄ 42 💬 10

Who you would be reading

The accounts that appear most often in this feed.

Track this feed instead of scrolling it

ViralHunt reads hundreds of Bluesky feeds every hour, records how each post grows, and puts what is taking off next to eight other networks in one list.

Start free →

Numbers on this page count the posts ViralHunt has captured from this feed, not everything the feed has ever served. See how we measure.