@pomarede.bsky.social
Cosmographer at Univ. Paris-Saclay | mapping the Universe | co-discoverer of Laniakea (our home supercluster of galaxies), Hoʻoleilana, and some other (very) large scale structures 📖 https://orcid.org/0000-0003-2038-0488 ▶️ https://vimeo.com/pomarede
A dual left/right stereoscopic pair of ochre toned photographies capturing a Martian landscape. This dual image is intended to be used to obtain a Stereo3D rendition of the scene through parallel viewing, and not cross-eyed viewing.
Stereo3D view captured yesterday by Perseverance
To go 3D: eyes' lines of sight parallel, left image for left eye, right image for right eye.
#Mars Mar. 1, 2026 - Sol 1788 🧪🔭
Credits: NASA/JPL-Caltech/ASU
SP Crater is located about 15 miles from where I type this. Like many other northern Arizona geologic features, it has been used as an astronaut training and planetary surface activities simulation location since Apollo days.
02.03.2026 15:47 — 👍 11 🔁 6 💬 0 📌 0
Scoria Cones on Earth and Mars
The hill-shaped features are a sign of explosive volcanic activity - a rarity on the Red Planet. #Mars 🧪🔭
science.nasa.gov/earth/earth-...
Man-made robot sends us incredibly clear pictures of her footprint on other planet. Quite a thought 👇🔴 #Mars
02.03.2026 06:12 — 👍 17 🔁 3 💬 0 📌 0🚀 Magnifique vue du dernier lancement d'Ariane 6 et premier d'Ariane 64 🤩 Du haut d'une des tours paratonnerres !
01.03.2026 18:23 — 👍 25 🔁 6 💬 0 📌 0
#CASSINI ORBITER #SATURN MISSION
Target: #Iapetus
Time: 2007-09-10
Body Center Distance (km): 72321.968
Camera: Wide Angle IR GRN Vio Filter
opus.pds-rings.seti.org/opus/#/COISS...
NASA/JPL/j. Roger
Three ochre toned images stitched together, capturing a sand ripple crossed by the footprint of the Mars rover Curiosity.
Meanwhile, Curiosity leaving her footprint on the red planet
#Mars Feb. 26, 2026 - Sol 4820 🧪🔭
Credits images: NASA/JPL-Caltech/MSSS/fredk
🧪🔭
01.03.2026 18:50 — 👍 5 🔁 0 💬 0 📌 0
For Women's History Month - a thing I wrote.
lroc.im-ldi.com/images/1093
My goal was to highlight interesting lunar features imaged by LRO that were named for lesser-known scientists. Blagg Crater, named for Mary Adela Blagg, is located in Sinus Medii.
I requested that the crater be reimaged.
Martian rocks captured by the Mastcam-Z science camera onboard the Perseverance rover.
a zoom on a rocky mound on the upper right corner of the mosaic
65-images Mastcam mosaic captured a few hours ago by Perseverance
🔍 viewer.gigamacro.com/view/eiYH0Q6...
#Mars Feb. 28, 2026 - Sol 1787 🧪🔭
Credits images: NASA/JPL-Caltech/ASU
A dual left/right stereoscopic pair of black and white photographies capturing the Mars rover Curiosity instrumented turret standing above a thin, triangle-shaped rock. This dual image is intended to be used to obtain a Stereo3D rendition of the scene through parallel viewing, and not cross-eyed viewing.
Stereo3D view captured yesterday by Curiosity
To go 3D: eyes' lines of sight parallel, left image for left eye, right image for right eye.
#Mars Feb. 28, 2026 - Sol 4822
Credits: NASA/JPL-Caltech 🧪🔭
A mosaic of 26 Mastcam images captured by Perseverance
🔍 viewer.gigamacro.com/view/w6GlcF0...
#Mars Feb. 26, 2026 - Sol 1785 🧪🔭
Credits images: NASA/JPL-Caltech/ASU
The front and back covers of the forthcoming special issue of the Métal Hurlant magazine dedicated to Lovecraft.
☑️ preordered
Métal Hurlant n°18 bis spécial Lovecraft, Collector Edition
Cover art by Philippe Druillet
store.humano.com
@metalhurlantoff.bsky.social
Mars Perseverance Sol 1785: Right Mastcam-Z Camera / enhanced mosaic panorama. NASA's Mars Perseverance rover acquired this image using its Right Mastcam-Z camera. Mastcam-Z is a pair of cameras located high on the rover's mast. Feb. 26, 2026 (Sol 1785), 10:10 source images: Mars_Perseverance_ZR0_1785_0825394347_659EBY_N0860510ZCAM09835_1100LMJ/_ZL0_ Image Credit: NASA/JPL-Caltech/ASU/Jackie Branc
🔴 #Mars #Perseverance Sol 1785: L/R #Mastcam-Z Camera / enhanced mosaic panorama
Feb. 26, 2026 (Sol 1785), 10:10
source images: Mars_Perseverance_ZR0_1785_0825394347_659EBY_N0860510ZCAM09835_1100LMJ/_ZL0_
Image Credit: #NASA/ #JPL-Caltech / #ASU/ Jackie Branc
#RedPlanet
A bit of fun - gave the third part of my 4 part trilogy (!) on #galaxies tonight at #BristolAstroSoc and thought i’d to dress the part! Note to self: Very comfortable 🤣 Duly noted the Team Tully #CosmicFlow efforts - which created much discussion afterwards @pomarede.bsky.social !
#astronomy 🔭
🌖 À la surprise générale, Jared Isaacman vient d'annoncer que la mission Artemis III ne se poserait plus sur la Lune. Elle est avancée à 2027 et consistera en un rendez avec en orbite terrestre avec un ou plusieurs aterrisseurs lunaires. 🧵👇
https://urls.fr/OAiDF-
4-footprint Cassini mosaic, compiled using IR and GREEN filtered images taken through the spacecraft's narrow-angle camera (NAC). Here we are afforded a view of the moon's north polar region, and the precise location of the north pole itself is halfway up the image, and one-third across from the left edge. Credit: NASA/JPL/SSI/Ian Regan
2016-11-27 --- ENCELADUS QUATRO - From Ian Regan - https://flic.kr/p/PAEBgY
27.02.2026 14:00 — 👍 44 🔁 12 💬 0 📌 0
A white, glowing egg-shaped object lies in the centre of the black-and-white image, on a dark, starry background. Glowing streaks spread upwards from the object. In the top left, a yellow arrow marked ‘Sun’ points straight down, and a blue arrow marked ‘Velocity’ points towards the 7 o’clock direction. In the bottom left, an inset shows the same object on a lighter grey starry background, filled with ragged-edged, concentric egg shapes gradiented black-to-white.
Our first glimpse of comet 3I/ATLAS from Juice's science camera 😍☄️
The precious data from the mission's November observations of the interstellar comet arrived on Earth last week. Teams are now digging in to discover what they reveal.
Stay tuned for updates!
More 👉 www.esa.int/ESA_Multimed...
🔭 🧪
Professor Dame Carole Jordan.
We are saddened to hear of the death of Professor Dame Carole Jordan – the first female president of the @royalastrosoc.bsky.social.
Read more about her life and career: ras.ac.uk/news-and-pre...
A Martian landscape, with the instrumented turret of the rover casting its shadow on the foreground.
Awesome view of Perseverance at work, captured a few hours ago by her front hazard avoidance camera. The location is near an area named "Lac de Charmes" by the mission team.
#Mars Feb. 26, 2026 - Sol 1785
Credits: NASA/JPL-Caltech 🧪🔭
Georgette Délibrias, physicienne (1924-2015), Henriette Faraggi, physicienne (1915-1985), Lydie Koch-Miramond, physicienne (1931-2023), et Ethel Moustacchi, biochimiste (1933-2016)
Quatre femmes scientifiques du CEA bientôt inscrites sur la Tour Eiffel
www.cea.fr/drf/Pages/Ac... 🧪⚛️🔭
Une chasse mondiale aux sources de neutrinos cosmiques
Cette étude dirigée par @fabianschussler.bsky.social utilise un réseau de télescopes (FACT, H.E.S.S., MAGIC, VERITAS, Fermi/LAT) pour chercher des sources gammas associées aux neutrinos détectés par IceCube. 🧪🔭
irfu.cea.fr/Phocea/Vie_d...
Reprise du traitement d'IC 1848, la Nébuleuse de l’Âme, avec cette merveilleuse boite à outil que sont les scripts Veralux disponibles via #Siril.
Plus équilibrée que la version que j'avais sorti il y a deux mois.
Prise de vue : #Seestar S50 en mode frame
#astrophotography #Deepsky
data: Planetary-Nebula-Center, released: 2026-02-25, processed: C.Blanchard
🔭 JWST Program 9224, PI: M.G.Marin - MIRI and NIRCam observations of a planetary nebula: www.stsci.edu/jwst-program...
data: Planetary-Nebula-Center, released: 2026-02-25
NASA, ESA, CSA, STSci/ #JWST MIRI 1280, 1130, 1000
An infrared image of the Chamaeleon Infrared Nebula, where a vibrant, wing-shaped cloud of orange and white gas streaks diagonally across a deep blue and black background. At the center of the “wing” is a bright, glowing point of light - a young star- emitting a faint, narrow reddish jet. The surrounding space is filled with wispy blue nebular clouds and scattered, bright stars, including one prominent white star with a pinkish glow on the right side of the frame.
This week’s image is of the Chamaeleon Infrared Nebula! Gemini South’s GMOS captured this stunning image of the nebula, which has allowed astronomers the opportunity to study the circumstellar disk of gas and dust orbiting the central star.
Check out the 🧵 for more papers!
#Astronomy
A mosaic of ochre toned images capturing the ridges and hollows of the boxwork structure explored by the Mars rover Curiosity.
Mastcam mosaic captured by Curiosity as the final phase of the boxwork exploration campaign begins
🔍 zoomhub.net/VRnJ6
ℹ️ science.nasa.gov/blog/curiosi...
#Mars Feb. 14, 2026 - Sol 4808 🧪🔭
Credits images: NASA/JPL-Caltech/MSSS/fredk
Mosaic updated with new images
🔍 viewer.gigamacro.com/view/UYh6tes...
#Mars 🧪🔭
🔭🧪 9224 Planetary Nebula Center (final) #JWST
Feb 26 2026
PI: Macarena Garcia Marin
Program info: www.stsci.edu/jwst-program...
Source: yuval-harpaz.github.io/astro/jwst_l...
NIRCam/MIRI: F1000W,F1800W,F187n,F1444W-F470N,F1280W,F1130W,F150W,F444W
Credit: #NASA/ #ESA/ #CSA/ #STScI/ Jackie Branc
A piece done in 1994. Really still like it a lot. Titan’s surface.
26.02.2026 13:56 — 👍 60 🔁 12 💬 1 📌 1
This Image of the Week of the NGC 1269 galaxy was taken utilizing the Department of Energy-fabricated Dark Energy Camera (DECam), which is mounted on the U.S. National Science Foundation Víctor M. Blanco 4-meter Telescope at NSF Cerro Tololo Inter-American Observatory, a Program of NSF NOIRLab. NGC 1269 is an early-type spiral galaxy located about 33 million light-years from Earth in the constellation Eridanus. A bar, a feature common to many spiral galaxies, slices through the center of the galaxy. Surrounding the galactic core are both inner and outer disks, seeming to form ‘wheels’ around the core. Their presence is thought to be the result of a merger with another galaxy, and the inner disk is also believed to have been further shaped by density waves radiating outward from the galactic center. Data for this image came from the archive of the Dark Energy Survey (DES), operated by the DOE and NSF between 2013 and 2019 with the specially-designed DECam. The survey sought to study the nature of the elusive dark matter by imaging hundreds of millions of galaxies. Today, the DECam is available to other scientists for use on the Blanco telescope.
NOIRLab image of the week
The Cosmic Steering Wheel NGC 1269
Credit: Dark Energy Survey/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA; Image processing: R. Colombari & M. Zamani (NSF NOIRLab)
noirlab.edu/public/image... 🧪🔭