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www.cosmos.esa.int/web/euclid/q...
melina-iras07572.bsky.social Melina Thévenot🏳️‍⚧️ @melina-iras07572.bsky.social · 3d
ESA #Euclid (@ec-euclid.bsky.social) images of star-formation in Orion A (dark clouds connected to the Orion Nebula). Filters: Y, J, H 🔭 #star-formation
7 images of different protostars or their outflow. HOPS 216 in the lower left shows a narrow jet.
November 17, 2025 at 1:36 PM
Reposted by p.s
andrealuck.bsky.social
Zoom in on Planetary Nebula NGC 6072 by JWST

Full video animation: flic.kr/p/2rFniEA
Credit: NASA/ESA/CSA/STScI/j.Roger/AndreaLuck CC BY 🔭🧪

Full image 5K & more info below ⬇️
November 14, 2025 at 2:03 PM
Reposted by p.s
melina-iras07572.bsky.social
#Galaxy cluster Abell 2813 with #JWST NIRCam (filters: F277W, F356W, F444W) with lots of bright gravitational lenses. 🔭

program: VENUS www.stsci.edu/jwst-program...
Bright large white galaxies. More distant greenish and orange galaxies, sometimes with strong gravitational lenses.
November 15, 2025 at 6:31 AM
Reposted by p.s
ec-euclid.bsky.social
Those were beautiful #aurorae in the past days. A solar storm brought a lot of protons to Earth. Not only to Earth but also to #ESAEuclid – but does #Euclid notice? Oh yes.

www.euclid-ec.org/here-comes-t...

#ESA #Sun #SpaceWeather #space
Snapshot of a part of Euclid VIS detectors, almost saturated with cosmic ray hits.
November 15, 2025 at 3:52 PM
p-s-v.bsky.social
ESASky link to the galaxies featured in the 7 by 4 collage (one of them here):
sky.esa.int/esasky/?targ...
vpettorino.bsky.social Valeria Pettorino @vpettorino.bsky.social · 10d
This new Euclid collage, based on the Q1 data set, presents 28 nearby galaxies observed by Euclid.
Each of the 28 galaxies can be explored directly in ESASky:
www.cosmos.esa.int/web/euclid/e...

ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi
November 17, 2025 at 12:34 PM
Reposted by p.s
vpettorino.bsky.social
This new Euclid collage, based on the Q1 data set, presents 28 nearby galaxies observed by Euclid.
Each of the 28 galaxies can be explored directly in ESASky:
www.cosmos.esa.int/web/euclid/e...

ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi
November 7, 2025 at 6:28 AM
Reposted by p.s
esa.int
📷 This NASA/ESA #Hubble Space Telescope image shows spiral galaxy NGC 4535, nicknamed the ‘Lost Galaxy’ because it’s extremely faint when viewed through a small telescope. 🧪🔭

@science.esa.int @stsci.edu
A close-in view of a spiral galaxy that faces the viewer. Brightly lit spiral arms swing outwards through the galaxy’s disc, starting from an elliptical region in the centre. Thick strands of dark reddish dust are spread across the disc, mostly following the spiral arms. The arms also contain many glowing pink-red spots where stars form. The galaxy is a bit fainter beyond the arms, but speckled with blue stars.
November 17, 2025 at 10:23 AM
p-s-v.bsky.social
Despite Nearly full 🌕,Golden☄️, C/2025 K1 (ATLAS) Positions Itself by the Leo Triplet. Nov 07 2025
🌕was at 94%& mag close to -11.8.
"I used the full dynamic range of camera& shortened exposures to lessen the effect of the moonlight."

📸 Dan Bartlett
app.astrobin.com/i/k0hyyy
Telescope Celestron EdgeHD 14" Camera ZWO ASI6200MC Pro Mount 10Micron GM2000 HPS II Accessory Starizona HyperStar 14 EdgeHD v4 (HS4-C14-HD) Software Main Sequence Software Sequence Generator Pro (SGP) Pleiades Astrophoto PixInsight
November 17, 2025 at 11:39 AM
p-s-v.bsky.social
2 weeks of AR 4274 transiting the near side of☀️
Impressive growth, from 260 MSH a day after rotating into view to a peak of 1100 MSH (45% of peak size of AR 3664) on Nov11th.
Jure Atanackov
x.com/JAtanackov/s...
November 16, 2025 at 6:49 PM
p-s-v.bsky.social
Solar Flare X5.16. 11.11.25

Sequence of images of the X5.16 Class flare, occured last 11/11/2025, edited with Gimp. Tecnosky 115/800mm + Quark Prominence + ASI432MM

📸 Alessandro Ravagnin
spaceweathergallery2.com/indiv_upload...
November 16, 2025 at 12:54 PM
p-s-v.bsky.social
Lunar impact flash,4:35:40,Nov16,25(270fps, 0.03x speed playback).Bec🌙has no atmo, meteors/fireballs cannot be seen,& lights up moment a crater is formed.Impact was near BradleyValley W of Hadley Valley,where Apollo 15 landed,& within impact area ofOrionids meteor shower.
📸藤井大地
x.com/dfuji1/statu...
November 16, 2025 at 12:23 PM
p-s-v.bsky.social
Galaxies in Aries(NGC 770)

Credits
-Data obtained using the MegaCam camera on Canada-France-Hawaii Telescope
-Image by Jean-Charles Cuillandre (CFHT) & Giovanni Anselmi (Coelum)
-Minimum credit line: "Canada-France-Hawaii Telescope / Coelum"
-© 2025 CFHT

www.cfht.hawaii.edu/HawaiianStar...
November 16, 2025 at 12:08 PM
Reposted by p.s
arpbot.bsky.social
Gemini North image of Arp 78, also known as NGC 772.

Interactions with its companion galaxy NGC 770 (out of frame) left NGC 772's bottom arm elongated and asymmetrical.

Credit: International Gemini Observatory, NOIRLab, NSF, AURA
Source
A large, nearly face-on spiral galaxy fills most of the frame. Appearing somewhat like an aerial view of a hurricane, the galaxy's spiral arms swirl around a bright yellow-white center. The curling arms are defined by dark brown dust lanes and are dotted with blue stars. While the arms in the upper portion of the galaxy are somewhat poorly defined, in the bottom of the galaxy, one overdeveloped spiral arm curves counter-clockwise from about 3 o'clock to about 8 o'clock. The inner edge of this arm features a line of blue dots, which are star clusters. The outer edge of this arm is traced by filamentary dust lanes. Since this arm flattens out near its end, in contrast to the rounder upper arms, the overall shape of the galaxy resembles a paisley. The black background of space can be seen in the upper left and lower right corners of the image, filled with numerous tiny background galaxies and a few foreground stars.
October 31, 2025 at 12:31 AM
p-s-v.bsky.social
Wider view
November 16, 2025 at 11:55 AM
Reposted by p.s
uahirise.bsky.social
HiRISE 3D: Double Impact Crater!

Glacier fill in two craters now separated, but looks like the flow went north at some point, and there is a suprising lack of erosion in some areas of the rim.

Full image: https://www.uahirise.org/anaglyph/ESP_089880_2125_ESP_089603_2125_RED

#Mars #NASA #science
3D image shows a fantastic view of a double impact crater on Mars. The floor of both craters is smooth, most likely from glacia fill. The scene is less than 5 km, or 3 miles, across. (NASA/JPL-Caltech/University of Arizona)
November 11, 2025 at 5:02 PM
Reposted by p.s
uahirise.bsky.social
HiRISE 3D: Dune Monitoring in a Northern Mid-Latitude Crater

This image is part of a seasonal series to monitor changes.

https://www.uahirise.org/anaglyph/ESP_089763_2340_ESP_081456_2340_RED
NASA/JPL-Caltech/University of Arizona
#Mars #NASA #science
3D image shows a large field of dunes within an impact crater. The dune crests are well-defined. The scene is less than 5 km, or 3 miles, across. (NASA/JPL-Caltech/University of Arizona)
November 13, 2025 at 5:01 PM
p-s-v.bsky.social
Aurora Manvel, North Dakota.
Tuesday night

📸Kyle J Gillett
x.com/wxkylegillet...
November 15, 2025 at 11:49 AM
Reposted by p.s
esa.int
#3IATLAS update: we've just pinpointed the comet's path with 10 times more accuracy, using data from our #ExoMars Trace Gas Orbiter spacecraft. 😎🧪🔭

www.esa.int/Space_Safety...
November 14, 2025 at 10:25 AM
p-s-v.bsky.social
Animation of X4.0 flare in AR 14274 on 2025-11-14. Nice coronal wave but not as spectacular as the X5.1 event on 2024-11-11. Protons were observed in GOES >100 MeV channel but not >500 MeV channel.

Video Halo CME
x.com/halocme/stat...
November 15, 2025 at 11:33 AM
p-s-v.bsky.social
Prominence filament eruption - 14.11.25
Helioviewer
November 14, 2025 at 11:31 PM
p-s-v.bsky.social
Filament eruption - 14.11.25

Video from helioviewer
November 14, 2025 at 11:25 PM
p-s-v.bsky.social
Aurora from Cheney Lake, US.
📸 Clark Engbrecht

www.flickr.com/photos/clark...
November 14, 2025 at 4:58 PM
p-s-v.bsky.social
Helioviewer
November 14, 2025 at 3:45 PM
Reposted by p.s
stsci.edu
The brightest point in this Hubble image of FS Tau is a binary system, consisting of two stars orbiting each other, that have cleared much of its surrounding dust and gas away.

Credit: NASA, ESA, K. Stapelfeldt (NASA JPL), G. Kober (NASA/Catholic University of America). 🔭 🧪
A nebula that contains stars and protostars. To the right of center, there is a bright white point made up of two orbiting stars with a four-pronged diffraction pattern. At 2 o’clock from this star, there is another, smaller bright light, a protostar, surrounded by a dark, edge-on disk of matter, which appears as a vertical line. In the center of the image is a cavity where the clouds are thinner and background stars shine through. The stars and protostar are on the edges of this cavity and are surrounded by dark clouds that appear like thick smoke in the light. A thin, short blue jet of material extends roughly horizontally, emerging from both sides of the disk. The jet is interrupted by the cavity and then continues to the left, cutting through the center of the frame.
November 14, 2025 at 2:59 PM
p-s-v.bsky.social
Amazing moment. Andrew McCarthy captured his friend transiting the sun during a skydive.

📸 Andrew McCarthy
x.com/AJamesMcCart...
November 13, 2025 at 9:00 PM