🔭 JWST Program 6882 - Vast Exploration for Nascent, Unexplored Sources (VENUS): www.stsci.edu/jwst-program... data: MACSJ0717+3745, observed and released: 2025-11-02 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 356, 150

James #Webb Space Telescope #JWST Vast Exploration for Nascent, Unexplored Sources (VENUS) TARG: #AS295 2025-11-02 PI: Fujimoto, Seiji NIRCAM 444 410 356 300 277 200 150 115 090 yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

Cosmography archives The Distribution of Extra-Galactic Nebulae by Edwin Hubble (1934) ui.adsabs.harvard.edu/abs/1934ApJ.... #Cosmology 🧪

🔭 JWST Program 5578 - The MIRI deep imaging survey of the lensing clusters Abell2744 and MACS0416: www.stsci.edu/jwst-program... data: M0416, released: 2025-11-03 NASA, ESA, CSA, STSci/ #JWST MIRI 1000, 770

Some context. target name: M0416 NASA | ESA | CSA | STScI

🔭 JWST Program 4094 - A Galaxy-Scale Fountain of Multiphase Gas Pumped by a Black Hole: The power of JWST combined with ALMA, MUSE, Chandra, and HST: www.stsci.edu/jwst-program... data: ABELL-2597-OFF-GALAXY-copy, released: 2025-10-31 NASA, ESA, CSA, STSci/ #JWST MIRI 1280, 770, 560

🔭 JWST Program 6882 - Vast Exploration for Nascent, Unexplored Sources (VENUS): www.stsci.edu/jwst-program... data: A2537, observed and released: 2025-11-01 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 356, 150

A JWST wonder, once again! 🔭 This is the image of the NGC-2440 planetary nebula as seen by the JWST one year ago, that I processed last night! Look how wonderful that thing is 😍 And if you zoom on the centre, you can see a little dot which is suspect is the white dwarf! HD: flic.kr/p/2rCzjR1

James #Webb Space Telescope #JWST Tracing Binary Star Metamorphosis: Chandra+JWST Imaging of Bipolar Planetary Nebulae TARG: #NGC2440 2024-10-30 PI: Kastner, Joel H. NIRCAM f405n-f444w f356w f212n f150w2-f164n yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

1/3 You might’ve seen last week’s newly released JWST data of Planetary Nebula NGC2440, here’s my take on it 😵 Full size 4K image and more info in this thread 🧵 🔭🧪 Credit: NASA/ESA/CSA/STScI/j. Roger/Andrea Luck CC BY

James #Webb Space Telescope #JWST Tracing Binary Star Metamorphosis: Chandra+JWST Imaging of Bipolar Planetary Nebulae TARG: #NGC2440 2024-10-30 PI: Kastner, Joel H. NIRCAM f405n-f444w f356w f212n f150w2-f164n yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

🔭 JWST Program 4571 - Tracing Binary Star Metamorphosis: Chandra+JWST Imaging of Bipolar Planetary Nebulae: www.stsci.edu/jwst-program... data: NGC-2440, released: 2025-10-30 NASA, ESA, CSA/ #JWST NIRCam 405-444, 356, 212+164

Complete image of the planetary nebula NGC 2440. Green is molecular hydrogen (F212N), blue is iron emission (F164N) and red is emission by hydrogen atoms (F405N). Orange for the F356W filter. commons.wikimedia.org/wiki/File:NG...

🔭 JWST Program 5437 - A Census to the Bottom of the IMF in W3: Atmospheres, Disks, Accretion, and Demographics: www.stsci.edu/jwst-program... data: W3-JWST-2-FINAL, released: 2025-10-30 NASA, ESA, CSA, STSci/ #JWST NIRCam 444-470, 360, 187

🤖 image processing for #JWST 🔭 data (NGC-2440). RGB Filters: 444, 356, 164 PI: Kastner, Joel H., program 04571. CRVAL: 115.477202, -18.20959 Credits: NASA, ESA, CSA, STScI.

James #Webb Space Telescope #JWST A Census to the Bottom of the IMF in W3: Atmospheres, Disks, Accretion, and Demographics TARG: #W3-JWST-2-FINAL 2024-10-29 PI: Best, William NIRCAM f444w-f470n f444w f360m f187n f182m f115w yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

🤖 image processing for #JWST 🔭 data (W3-JWST-2-FINAL). RGB Filters: 444, 300, 140 PI: Best, William, program 05437. CRVAL: 36.798124, 62.008474 Credits: NASA, ESA, CSA, STScI.

Another part of Westerhout 3 (W3) with #JWST NIRCam. 🔭 Filters: F335M (blue part maps PAHs), F360M, F444W PAH = Polycyclic aromatic hydrocarbon (type of organic compounds) #astronomy #nebulae

🔭 JWST Program 6882 - Vast Exploration for Nascent, Unexplored Sources (VENUS): www.stsci.edu/jwst-program... data: SMACSJ2131-4019, released: 2025-10-29 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 356, 200

This new annotated JWST Picture of the Month features a cosmic creepy-crawly called NGC 6537 - the Red Spider Nebula. Using its Near-InfraRed Camera (NIRCam), Webb has revealed never-before-seen details in this picturesque planetary nebula with a rich backdrop of thousands of stars. 🧪🔭

🔭 JWST Program 6675 - Time delay cosmography with strong cluster lenses: www.stsci.edu/jwst-program... target: SDSSJ2222+2745, released 2025-10-24 NASA, ESA, CSA, STSCI/ #JWST NIRCam 444, 150

Comet Lemmon over the High Tatras Credit: Tomáš Slovinský www.tomasslovinsky.com & Constantine Themelis constantinethemelis.com www.star.ucl.ac.uk/~apod/apod/a... #APOD 🧪🔭

The Flame Nebula in the realm of Halloween. 🔭 JWST Program 1190 - Embedded Cluster Survey: www.stsci.edu/jwst-program... Data: NGC-2024, released: 2024-03-05 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 360, 182

Using #JWST 's Mid-Infrared Instrument, Astronomy Research Scientist Marta Sewilo led the discovery of complex organic molecules frozen in ice near a forming star in the Large Magellanic Cloud. This is the first time these building blocks of life have been detected in ice beyond our galaxy 🔭

🔭 #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... Data: NGC-4631, released: 2025-10-18 NASA, ESA, CSA, STSci/ JWST NIRCam 335, 187

James #Webb Space Telescope #JWST Resolving the Dynamic ISM with IR Echoes around Cas A TARG: #ECHOW1-NIRCAM 2024-08-19 2024-09-16 2024-09-30 2024-10-16 PI: Jencson, Jacob NIRCAM 4x f444w f360m f335m f300m yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

🔭 JWST Program 5552 - Mapping the distribution of ices in the host environments of protostellar hot corinos: www.stsci.edu/jwst-program... Data: HOPS-108, released: 2025-10-17 NASA, ESA, CSA, STSci/ #JWST NIRCam 480, 360, 200

🔭 JWST Program 5365 - Identifying, counting, and mapping YSOs in Sgr B2: our Galaxy's most massive molecular cloud: www.stsci.edu/jwst-program... data: SGRB2_MIRI, released: 2025-09-16 & 10-06 NASA, ESA, CSA, STSci/ #JWST MIRI 2550, 1280, 770

🤖 image processing for #JWST 🔭 data (HOPS-108). RGB Filters: 480, 360, 200 PI: Jorgensen, Jes K., program 05552. CRVAL: 83.862751, -5.166856 Credits: NASA, ESA, CSA, STScI.

"Taking us across the eons from the myth of a flat earth to the mysteries of the multiverse, A Sense of Space is an energetic, thoughtful guide to how we orient ourselves in our world—and beyond." 🔭

Black holes don’t suck in anything that comes near them. Material can only fall into one when it’s slowed down somehow. The Circinus galaxy & the gas falling into its central black hole is one such example. Discover what's pumping the brakes: https://www.eso.org/public/images/potw2541a/ 🔭 🧪

🔭 Program 5437 - A Census to the Bottom of the IMF in W3: Atmospheres, Disks, Accretion, and Demographics: www.stsci.edu/jwst-program... Data: W3-JWST-1A-FINAL, released 2025-10-11 NASA, ESA, CSA, STSCI/ #JWST NIRCam 444, 360 182

James #Webb Space Telescope #JWST A Census to the Bottom of the IMF in W3: Atmospheres, Disks, Accretion, and Demographics TARG: #W3-JWST-1A-FINAL 2024-10-10 PI: Best, William NIRCAM f405n-f444w f335m f300m yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

New #JWST 🔭 data release for target names: ALTAIR, W3-JWST-1A-FINAL. Credit: NASA, ESA, CSA, STScI. Take a look at news_by_date.html

(1/3) Small part of W3 (molecular cloud associated with IC 1795) #JWST NIRCam image (F300M, F335M, F405N) I used F405N for green, which maps Brackett-alpha (hydrogen emission). program id: www.stsci.edu/jwst-program...

☀️ 🔭

(1/3) Trying something new: #JWST MIRI IFU (spectroscopy and image in one) of the galactic center. On the right are three emission lines of various elements. The red circle indicates the position of the supermassive black hole (Sgr A*, position from SIMBAD) #SgrA

🔭 JWST Program 9447 - GRB 250702B/D/E Burning Red: A GRB or TDE?: www.stsci.edu/jwst-program... data: GRB250702B, released: 2025-10-05 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 356, 200

A final note on the mystery of the missing MIRI Sgr B2 data 🌟

🔭 JWST Program 6882 - Vast Exploration for Nascent, Unexplored Sources (VENUS): www.stsci.edu/jwst-program... data: SPTJ2325-41, released: 2025-10-02 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 356, 115

🤖 image processing for #JWST 🔭 data (MRGM2129). RGB Filters: 444, 277, 115 PI: Newman, Andrew B., program 04903. CRVAL: 322.345963, -7.687036 Credits: NASA, ESA, CSA, STScI.

#Galaxy cluster ACO S 1121 (SPTJ2325-41) with #JWST NIRCam. Filters: F277W, F356W, F444W program: www.stsci.edu/jwst-program...

We added some nice features to our JWST Search interface. HST rolling out in next couple months, along with more goodies.

Interstellar comet 3I/ATLAS could soon be seen by spacecraft at Mars, Jupiter and the Sun ☑️ www.skyatnightmagazine.com/news/comet-3... ☑️ arxiv.org/abs/2508.15768 NASA has confirmed that Curiosity, Perseverance and the Mars Reconnaissance Orbiter will attempt to observe 3I/ATLAS. #3IATLAS 🧪🔭

I'm curious about this MIRI image released last week. The left side of the press image is far wider than Level 3 data perimeters. Does ~40% more data exist in the lower levels for MIRI/IMAGE observations? I've superimposed my processing on right to illustrate the difference.

🤖 image processing for #JWST 🔭 data (G054.093+01.748). RGB Filters: 480, 277, 70 PI: Schlafly, Eddie, program 09438. CRVAL: 291.246767, 19.598156 Credits: NASA, ESA, CSA, STScI.

Another beautiful lensing candidate, recently observed on 2025-09-26 with JWST Program 4125 🔭 data: SGAS2111, released: 2025-09-27 NASA, ESA, CSA, STSci/ #JWST NIRCam 444, 300, 150

This collage features eight gravitational lensing candidates out of more than 400 identified by the NASA/ESA/CSA James Webb Space Telescope. Read more 👉 esawebb.org/images/potm2... 🔭

Two gravitational lens candidates from the North ecliptic pole EXtragalactic Unified Survey (NEXUS). #JWST 🔭 NIRCam image (filters: F200W, F444W) program: www.stsci.edu/jwst-program...