James #Webb Space Telescope #JWST A JWST Survey of Nearby Highly Inclined Starburst and Active Disk Galaxies TARG: #NGC 5775 2025-07-01 PI: Veilleux, Sylvain MIRI 1800 1500 1130 770 560 + NIRCAM 335 182 yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

🔭 JWST Program 5627 - Dust and Molecular Gas in Galactic Winds and Fountains: A JWST Survey of Nearby Highly Inclined Starburst and Active Disk Galaxies: www.stsci.edu/jwst-program... target: NGC-5775-IMAGER, released 2026-01-02 NASA, ESA, CSA,STSci/ #JWST NIRCam 335, 187

This paper by Vasilyak and Shubralova makes an interesting observation that ELVES #TLE seem to be more likely to occur near tectonic plate boundaries. However, with just 37 events, I'm skeptical of the statistical significance of their results which isn't addressed in the paper at all. 🧪🧵

1/2🧵🟠🟣⚪ "In every object, its previous forms must live on in some rudimentary way", part II - #1, digital #collage model: Dione @dionek.bsky.social The entire project is on my website: tinyurl.com/2vk83fuw Credit : #NASA / #SwRI / #MSSS / Jackie Branc © CC BY #Jupiter #Io #Juno

James #Webb Space Telescope #JWST Vast Exploration for Nascent, Unexplored Sources (VENUS) TARGNAME: #MACSJ0553-3342 DATE-OBS: 2025-12-29 PI: Fujimoto, Seiji NIRCAM 444 410 300 277 150 yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

Another visit to Comet C/2025 K1 by #JWST 🔭 Cerdits: NASA, ESA, CSA, STScI.

My image processing of Beta Pictoris with #JWST MIRI. The second brightest star in the constellation #Pictor is surrounded by a debris disk. It also has the so-called "cat's tail", which is the result of the collision of two #planetesimals, ~150 years ago. 🔭 commons.wikimedia.org/wiki/File:Be...

a sighting in the wild

I think this might be one of Santa's deep space elves! 🔭 JWST Program 3429 - One-Stop Shopping: Pan-Metallicity PAH Benchmarking in M101: www.stsci.edu/jwst-program... target: M101-NGC5471, released 2025-06-12 NASA, ESA, CSA, STSci/ #JWST MIRI 2100, 1130,770

Holiday Collection: Cosmic Holiday Greetings From NASA's Chandra X-ray Observatory Four new winter-themed images that contain X-rays from Chandra and data from other telescopes have been released. 🔭🧪 chandra.harvard.edu/photo/2025/h...

James #Webb Space Telescope #JWST A JWST Survey of Nearby Highly Inclined Starburst and Active Disk Galaxies TARGNAME= #NGC4388 2025-06-20 PI_NAME = Veilleux, Sylvain MIRI 1800 1500 1130 770 560 yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

🔭 JWST Program 5637 - High-resolution mapping of the very cold superwind in ESO484-036: www.stsci.edu/jwst-program... target: ESO-484-36, released: 2025-12-20 NASA, ESA, CSA, STSci/ #JWST MIRI 2100, 1130, 770

🔭 JWST Program 5627 - Dust and Molecular Gas in Galactic Winds and Fountains: A JWST Survey of Nearby Highly Inclined Starburst and Active Disk Galaxies: www.stsci.edu/jwst-program... target: NGC-4388-IMAGER, released: 2025-12-21 NASA, ESA, CSA, STSci/ #JWST MIRI 1500, 1130, 770

The #galaxy NGC 4388 with #JWST MIRI. 🔭 commons.wikimedia.org/wiki/File:NG...

🔭 JWST Program 12481 - Capturing Planetesimal Chemistry from Fragmenting Oort Cloud Comet C/2025 K1 (ATLAS): www.stsci.edu/jwst-program... target: C2025K1-NOBGREQ, released: 2025-12-20 NASA, ESA, CSA/ #JWST NIRCam 227, 200

3I Atlas and Magical Thinking 🔭 ⬇️

#JWST 🔭 #artadventcalendar #sciart 'Cosmic Wreath' -Corel Painter, Artist's Oils

Boxed Set #C4D #Cinema4D #Redshift #art #cg #cgart #ArtAdventCalendar #Christmas #ChristmasTree #Holidays #Decorations #Ornaments #Astroart #Whimsy #ArtYear #ArtByHumans #CanadianArtist #BCArtist #BlueskyArtists

I was pleased to play a small role in this study of a jet from the protostar SVS13. In an elegant analysis led by Guillermo Blázquez-Calero, Mayra Osorio, & Guillem Anglada of IAA, we detect with ALMA wakes in the outflowing gas due to fluctuations in the jet. www.almaobservatory.org/en/press-rel...

🔭 JWST Program 6123 - MIRI IMAGING OF A CANDIDATE DIRECT COLLAPSE BLACK HOLE AT z=10: www.stsci.edu/jwst-program... target: UHZ1, released: 2025-12-10 NASA, ESA, CSA/ #JWST MIRI 1130, 770, 560

🤖 image processing for #JWST 🔭 data (ZTF20-background). RGB Filters: 1000, 770, 560 PI: Hillenbrand, Lynne A., program 12486. CRVAL: 44.461047, 61.213636 Credits: NASA, ESA, CSA, STScI.

🔭JWST Program 9219 - NIRCam Observations of a Solar System Object: www.stsci.edu/jwst/phase2-... target: Solar_System_Target, released: 2025-12-06 NASA, ESA, CSA, STSci/ #JWST NIRCam 430, 212, 150-164 See below for Aurora intrigue and images ⬇️

Zoom in on the Andromeda Galaxy (Messier 31) #astrophotography #M31 #Andromeda#galaxy #astronomy #space #science #photography #art #PhotographersOfBluesky #PhotographersUnite #BlueSkyArtShow @kat-astro-bot.bsky.social Image details, see ALT 👇

#APOD Astronomy Picture of the Day Andromeda and Sprites over Australia By JJ Rao naturebyjj.com apod.nasa.gov/apod/ap25121... Check out JJ's video on how this red sprite, a rare, luminous electrical discharge high above thunderstorms near the edge of space, was captured: youtu.be/XJWQhewM0C8 🧪🔭

🔭 JWST Program 6675 - Time delay cosmography with strong cluster lenses: www.stsci.edu/jwst-program... target: SDSSJ1004+4112, released: 2025-12-12 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 150

My version of the latest Saturn and Triton release by JWST Full size & more info: flic.kr/p/2rLJqnZ 🔭🧪 Credit: NASA/ESA/CSA/STScI/AndreaLuck JWST/NIRCAM F150W2-F164N, F212N 2024-11-29 Proposal PI: Macarena Garcia Marin Proposal ID 9219

🔭 JWST Program 5637 - High-resolution mapping of the very cold superwind in ESO484-036: www.stsci.edu/jwst-program... science target: ESO-484-36, released: 2025-12-07 NASA, ESA, CSA, STSci/ #JWST NIRCam 430, 335, 150

#JWST 🔭 #artadventcalendar #sciart 'Rho Ophiuchi' -Corel Painter, Artist's Oils

Planet #Jupiter with #Hubble from yesterday. (filters F467M, F502N, F631N) 🔭 program: archive.stsci.edu/proposal_sea...

James #Webb Space Telescope #JWST MIRI IMAGING OF A CANDIDATE DIRECT COLLAPSE BLACK HOLE AT z=10 TARG: #UHZ1 2024-12-08 PI: Gallo, Elena MIRI 1500+1280 red 1000 green 770 blue yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

An interesting detail from the quoted image: DES J003208.22+180625.2, I propose the nickname "Corcovado". An interesting lensing effect. Credits: NASA, ESA, CSA, STScI.

Saturn by #JWST 🔭, NIRCam. The equator band was saturated for most filters (level 3 images), but what a sight.

🔭 JWST Program 6882 - Vast Exploration for Nascent, Unexplored Sources (VENUS} science target: RXCJ0032+1808, released: 2025-12-01 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 227, 150

🔭 JWST Program 6882 - Vast Exploration for Nascent, Unexplored Sources (VENUS): www.stsci.edu/jwst-program... science target: RXCJ0032+1808, released: 2025-12-01 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 227, 150

Day 5 morning #ArtAdventCalendar Lynds 483 20×30″ 51×76 cm Oil on Canvas 2025 Based on an image of two actively forming stars from the JWST NIRCam. Lynds 483 is 650 light years away in the constellation Serpens.

New #JWST images of #Saturn. Here a quick processing on calibration level 2 data (NIRCam F164N+F212N), with the position of moon #Titan on the lower left corrected. program 9219 🔭 Observation date: 2024-12-06

James #Webb Space Telescope #JWST Vast Exploration for Nascent, Unexplored Sources High-redshift Galaxies and the Distant Universe TARG: #MACSJ0159-0849 2025-12-01 PI: Fujimoto, Seiji NIRCAM 444 410 300 277 210 200 150 115 090 yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

#JWST 🔭 #artadventcalendar #sciart 'Arp 107' -Corel Painter, Artist's Oils

Gracefully carving through the solar corona, a mini eruption of filament plasma erupted from the Sun earlier today! Beautiful.

🔴 #Mars #Perseverance Sol 1695: Right #Mastcam-Z Camera / enhanced Nov. 26, 2025 (Sol 1695), 12:20:38 source image: Mars_Perseverance_ZR0_1695_0817412658_818EBY_N0813608ZCAM09783_0340LMJ Image Credit: #NASA / #JPL-Caltech / #ASU / Jackie Branc #RedPlanet

Ok everyone let's get in formation 💃 NSF–DOE Rubin Observatory’s image of the Trifid and Lagoon Nebulae captures several dazzling open star clusters. 🌌💫 These clusters are young, loosely bound families of stars that will eventually drift apart over millions of years. 🔭🧪 🧵

New #JWST 🔭 data release for target names: Chi-Aqr-Offset-Pre-Imaging, R-Aqr-Offset-Pre-Imaging. Credit: NASA, ESA, CSA, STScI. Take a look at news_by_date.html

🤖 image processing for #JWST 🔭 data (RXCJ0032+1808). RGB Filters: 444, 300, 90 PI: Fujimoto, Seiji, program 06882. CRVAL: 8.038763, 18.151879 Credits: NASA, ESA, CSA, STScI.

#JWST 🔭 data release schedule for December

NORILab FITS Liberator 5 has an intuitive interface with many new tools for astronomical image processing. 🔭 User's Guide: noirlab.edu/public/media... OS minimum requirements: Windows 10 (64-bit) or later, macOS 10.15 (Catalina) or later, Linux (modern 64-bit distribution) Demo ⬇️

Release of NOIRLab FITS Liberator 5 ☑️ Making Rubin-scale color images accessible to all noirlab.edu/public/annou... 🔭

Nebula N159 - Turbulent Stellar Nursery - NASA/ESA JWST Space Telescope Full size: flic.kr/p/2rHucEs 🔭🧪 Full size 10K image & more info: flic.kr/p/2rHmEwm Credit: NASA/ESA/CSA/STScI/j. Roger/Andrea Luck CC BY 2024-11-20 NIRCam 5114 PI Elena Sabbi Raw filters aligned by @landru79.bsky.social

Just to feel the resolution of the data, here is a DS9 visualisation of three NIRCam filters

Night sky in phthalo over Glacier N.P. 10”x10” oil

🔭 JWST Program 2875 - Scrutinizing the Dirtiest Cepheids, a Test of the Hubble Tension: www.stsci.edu/jwst-program... target: NGC-2525, released: 2025-11-17 NASA, ESA, CSA, STSci/ #JWST NIRCam 277, 150