Ever feel like just falling apart? Don't worry, comets do that too.

Crocodile Bridge (Sol 1717) and Olifants (Sol 1775): the latest 360° panos captured by Perseverance and released by the Mastcam-Z team at Arizona State University, in two flavors: natural and enhanced colors. #Mars 🧪🔭 mastcamz.asu.edu/mastcam-zs-3...

On March 18, 1996, Southwest Research Institute joined the world on the web. Happy Birthday, SwRI.org!

Seasonally recurrent annular cyclone on Mars in processed images from newly released data from the EXI camera system onboard the Hope probe (EMM - Emirates Mars Mission). The images were taken on August 7, 2025 between ~12:30 and 18:10 UTC. Credit: Emirates Mars Mission (EMM)/EXI/D. Machacek.

#JunoCam: This composite image of Jupiter gives us an unfamiliar view of our Solar System's giant. Interested in processing your own JunoCam images? Visit: buff.ly/ZnXjCD1 📸: NASA/JPL-Caltech/SwRI/MSSS/Kevin M. Gill

Wow, absolutely beautiful processing, by Damia Bouic, of the selfie captured last week by Perseverance at Lac de Charmes. Credit: NASA/JPL-Caltech/MSSS/ASU/Damia Bouic ☑️ original post: mastodon.social/@DamiaB@pecu... ☑️ more images by Damia at db-prods.net/marsroversim... #Mars 🧪🔭

When scientists recently trained Hubble on Comet K1, they got a big surprise—the comet was breaking apart! The odds of that happening while Hubble watched are … well, astronomical: https://news.stsci.edu/3OXyAx3

#NASA's #Mars rover #Curiosity March 4, 2026 Sol 4826: Mars Hand Lens Imager #MAHLI mars.nasa.gov/raw_images/1... NASA/JPL-Caltech/MSSS/j. Roger

A 🧵: If you own a home, we've all done those "do-it-yourself" projects. How about doing one outside on something weighing about 1 million pounds, traveling 17,500 MPH, flying 260 miles above everyone, outside in an environment that is trying to kill you, wearing a 40+ year old mini spaceship. 1/

After successfully unsubscribing from X, I said goodbye to Facebook and Instagram today. Peace and quiet at last 🏏

Inner shell of the Spirograph Nebula (planetary nebula IC 418) with #JWST MIRI IFU. Channel 2 with ch2-short as blue, ch2-medium as green and ch2-long as red. program: www.stsci.edu/jwst-program...

idk about anyone else but I'd really like a much closer look at that cluster of white rocks over there in the distance, imaged here by Perseverance's mastcam-z areobrowser.com#/mode=persev...

NASA Mars Perseverance Rover Sol 1,800 (14th March, 2026) SHERLOC WATSON takes an even closer close look at the latest rock abrasion S/d: 87/0 CC BY-NC-SA 4.0 Credits: NASA / JPL-Caltech / MSSS / Martian-Observer

Meanwhile, on the Red Planet 👇🔴 #Mars

More of this really interesting rock that’s been the focus of study for the Mars Perseverance Rover for a few sols. This was taken on Sol 1803 using MastCam-Z. flic.kr/p/2s2LGDc

Lá Fhéile Pádraig, a chairde ☘️

🔴 #Mars #Perseverance Sol 1803: Right #Mastcam-Z Camera / enhaced March 17, 2026 (Sol 1803), 10:32:58 source: Mars_Perseverance_ZR0_1803_0826993678_988EBY_N0870000ZCAM09856_1100LMJ Credit: #NASA/ #JPL-Caltech/ #ASU/ Jackie Branc #RedPlanet

Take a journey through space to one of the most visually intricate remnants of a dying star: the Cat’s Eye Nebula, also known as NGC 6543. Hubble joined ESA’s Euclid space telescope to create a new image of this nebula. Credit: ESA/Hubble & NASA, ESA Euclid/Euclid Consortium/NASA.

The workspace in front of the Mars Curiosity Rover following its Sol 4837 drive this weekend. flic.kr/p/2s2AaSS

Centaurus A Extreme Deep Field - 130 Hours - Sep 2019 - From Rolf Wahl Olsen - https://flic.kr/p/2hk73QH

M33 Triangulum Galaxy, 2021-08-06 - From Ryan Kinnett (rkinnett.bsky.social) - https://flic.kr/p/2mgieU9

Dust devil and Kodiak hill - Perseverance, sol 114 - From Thomas Appéré (thomasappere.bsky.social) - https://flic.kr/p/2m6j5Pr

Meet NGC 4565, aka the Needle Galaxy. It displays a bright yellowish central bulge that juts out above impressive dust lanes. This galaxy was first spotted in 1785 by the same astronomer who also discovered Uranus. Find out who he was: https://www.eso.org/public/images/eso0525a/ 🔭 #flashback 📷ESO

Dear World, Don’t help him. Oppose him. Defy him. Embarrass him. Arrest him, if you’d like. We’re not with him. Sincerely, Decent Americans

Spiral galaxy is 2MASS J14191026+5251510, located in the CHEERS field (same field also called CANDELS-EGS for Hubble) #JWST MIRI (F770W, F1000W, F1500W) program: www.stsci.edu/jwst-program...

🧵 In case you missed it, here’s the #JWST wide-field view of the huge galaxy cluster MACS-J0417.5-1154, known for its stunning gravitational lensing effects and its wild ongoing merger dance. 🔭 🧪 ⚛️ ➡️ webbtelescope.org/contents/new... #cosmology #extragalactic #space #Astronomy #universe 1/8

Vela: the True Scale of a Hidden Giant Structure Revealed www.sarao.ac.za/news/vela-th... 🧪 #Cosmology #Cosmicflows

Top 10 most stunning real JWST images of 2025 breathtaking cosmic views unveiled - To know what Webb discovered today, visit https://www.jameswebbdiscovery.com and Explore Universe with this beginners telescope --> https://amzn.to/3JaxN9u #Astronomy #AmazonAffiliate #NASA #Space

#Saturn on 2025-09-16 with #Hubble WFC3 (F547M, F631N, F689M) program: archive.stsci.edu/proposal_sea...

Proper motion of CWISE J1055+5443 (pmRA -1.5 arcseconds/year, tangential velocity is 50 kilometers/second) First two images Spitzer IRAC 4.5 microns (program id 70062, 14224) Last image JWST MIRI 15 microns (program id 6084)

A mosaic of 52 Mastcam images acquired today by Perseverance 🔍 viewer.gigamacro.com/view/B6yXSOp... #Mars March 16, 2026 - Sol 1802 🧪🔭 Credits images: NASA/JPL-Caltech/ASU

NASA Earth Observatory image of the day Cañon Fiord’s Whirling Waters science.nasa.gov/earth/earth-... Credits: images by Lauren Dauphin, using Landsat data from the U.S. Geological Survey. 🧪🔭

PSI's Roger Clark is in Hawai'i, where he snapped this photo of the Kilauea eruption. The fountain in this image was about 800 feet high, Clark said.

James #Webb Space Telescope #JWST MEGA Mass Assembly at Cosmic Noon: MIRI EGS Galaxy and AGN Survey #MIRI-8 2025-03-16 PI: Kirkpatrick, Allison MIRI 1500 M 1000 Y 770w C yuval-harpaz.github.io/astro/jwst_l... NASA/ESA/CSA/STScI/j. Roger

Mastcam imagery captured yesterday by Curiosity, on her way out of the Boxwork Structure 🔍 viewer.gigamacro.com/view/INZS8IN... #Mars March 15, 2026 - Sol 4836 🧪🔭 Credits images: NASA/JPL-Caltech/MSSS/fredk

The blue object in the middle is CWISE 1055+5443 with #JWST MIRI. It is likely the first young "cold" brown dwarf (about 227°C; 440°F). It has a mass of around 4-6 Jupiters. It was discovered by Dan Caselden, Samuel J. Goodman (volunteers) and J. Davy Kirkpatrick (astronomer).

Small Crater and Dunes within Herschel - From Kevin M. Gill (kevinmgill.bsky.social) - https://flic.kr/p/QUZw75

North #aurora on #Jupiter from last year in September (released yesterday). #Hubble STIS (ultraviolet) program: archive.stsci.edu/proposal_sea... "Joining Juno's last orbits: A multi-wavelength perspective"

#ROSETTA INTERNATIONAL MISSION COMET #67P/CHURYUMOV-GERASIMENKO Distance to Target 5 km Date 08 sep 2016 OSINAC Near_Ir Orange Blue rosetta-osiris.eu/image/NAC_20... ESA/Rosetta/MPS/OSIRIS/INTA/UPM/DASP/j. Roger

1/2🧵 🔴 Olympus Mons - ESA Mars Express ⛏️ Digging in the archives Source: psa.esa.int Credit: #ESA / #DLR / #FUBerlin / Jackie Branc CC BY-SA 4.0 #Mars #RedPlanet #OlympusMons #MarsExpress 🔭🧪

The wild "Starshot" project aimed to design a probe that could reach Proxima Centauri in about 20 years. Although project has gone dormant, it has yielded a lot of new ideas (many not widely shared, alas) about how to build a viable interstellar probe. 🧪🔭 www.centauri-dreams.org/2026/03/10/s...

Pluto and Charon from the approaching New Horizons spacecraft on July 14, 2015.

Every Sunday my Patreon Patrons see a new Sunday Space Brochure like the one below. The SSB is a NASA, other space agency, or contractor public information publication from my collection, which spans almost 70 years. www.patreon.com/u168347

‘I 100% support President Trump making Pluto great again,’ Isaacman said. 🤦‍♂️

Ever wondered why you can see underwater bubbles: invisible air in invisible water? It's because light bends slightly at the boundary between air & water, so light coming from behind the bubble is diverted away from your eye. The resulting dark line shows you the bubble must be there. Beautiful!

NASA Mars Perseverance Rover Sol 1,798 (12th March, 2026) SHERLOC WATSON takes an even closer look at the new rock abrasion S/d: 87/0 CC BY-NC-SA 4.0 Credits: NASA / JPL-Caltech / MSSS / Martian-Observer

I hope you will enjoy this: Thomas #attractor rendered with #Threejs and animated by MediaPipe. Pinch to change the colour www.alessandrocrimi.com/ar/thomas-ha...

Another neuro tool you never asked for. A #brain #Tractography visualizer in #Threejs animated by #mediapipe. The tractography is not real, those are just drawn lines. Demo and source code: www.alessandrocrimi.com/ar/brain-tra...

Opportunity (24) - From Jacint Roger (landru79.bsky.social) - https://flic.kr/p/2iKTPSb

Not much happens up on Mars, but occasionally you can catch some dust blowing around (and the rare dinosaur, but we don't tell that to the conspiracy theorist people). This was captured by the Mars Curiosity Rover's Navcams on Sol 4835 (yestersol).