#Sun Flare and CME 2026.01.08 BTW, we are so small..... 📸🛰 SDO AIA 171 Footage: Helioviewer.org

Let's test Sentinel-2 for night lights! This is a long-term dream of mine come true. Sen-2 sensors are not designed for night acquisitions, but we will try what they can do and see. Learn more here: dataspace.copernicus.eu/news/2025-12... . Yes the pic is Sentinel-1 link.dataspace.copernicus.eu/8x38

#Erebus volcano #Antarctica Sun & Shadows 📸🛰#Sentinel2 2026.01.08 Footage: @sentinelonline.bsky.social Click to enlarge ↕️↔️

Satellite imagery shows a #Saharan dust plume moving from Mauritania into the Atlantic. Strong northeasterly trade winds lift and transport dry boundary-layer #dust offshore. Filamented margins indicate wind shear, mixing with marine stratocumulus, and reduced visibility. #AirQuality 📅 2026 Jan 07

#A23a iceberg #Antarctica with a lot of meltwalter on the surface More parts have broken off and are now on their way alone..... 📸🛰#Sentinel3 2026.01.07 Footage: @sentinelonline.bsky.social

Elektrárna Počerady near Prague , Czech Republic 📸🛰 #Sentinel2 2026.01.07 Footage: @sentinelonline.bsky.social

Dashes of snow near 😅 Prague, Czech Republic 📸🛰Sentinel2 2026.01.07 Footage: @sentinelonline.bsky.social

As you watch this, make that low-freq. rumbling sound in your head of the expanding cloud of debris and fire that comes from massive explosions. (this sound is in your head only, not in space)

Today's view of Etna lava flow. Image taken by Sentinel-2.

Flying into Orion’s Belt at 0.001c 🌌 The hunter isn’t flat. It’s a real 3D region of space. (Upgraded animation!) #astronomy 🔭

This is what it would look like to fly over the Martian North Pole aboard @esa.int's Mars Express orbiter. This sequence of 117 images was captured by the VMC camera on June 14th, 2019 over the course of 3 hours and is played a 1200x speed. #planetsci Credit: ESA/Simeon Schmauß flic.kr/p/2rQAPdw

Nyamuragira volcano 📸🛰#Sentinel2 2016.01.06 Footage: @sentinelonline.bsky.social

Etna volcano today 📸🛰Sentinel2 Footage: @sentinelonline.bsky.social

Mappy New Year! 🗺️ Kicking off 2026 with this triple polar vortex animation #Geospatial #GIS #GISChat #DataVisualization #Automation

Extensive fog, smog and dust over India today. Image taken by SuomiNPP satellite. Source NASA Worldview

Krasheninnikov volcano in Kamchatka. Image taken today by Sentinel-2.

We have successfully drilled 200 metres of sediment core from beneath the ice sheet at Crary Ice Rise! The pipe is still spinning - with a bit of time up our sleeve, we’re not stopping drilling yet, as we continue to drill back through the geological archive hidden beneath the ice. 📷 Ana Tovey

The 🟦 in the middle is not an Atoll in the Pacific, it is the iceberg #A23a on which meltwater can be seen. A very surreal sight I think. 🙏Sentinel3 BTW to the right of it, approximately at 16:00h, we see South Georgia. 📸🛰#Sentinel3 2026.01.04 #Antarctica Footage: @sentinelonline.bsky.social

Check out the changes in January #Arctic sea ice thickness by decade... Data information: climatedataguide.ucar.edu/climate-data...

Astronomers have spotted a supermassive black hole fleeing its home galaxy at 900+ kilometers per second, heading off alone into intergalactic space. I feel you, friend. 🧪🔭 www.sciencealert.com/jwst-confirm...

Much better view 😊🎨 Image credit: Worldurbanplanning on instagram. bsky.app/profile/kosm...

A part of northern Germany and the Elbe Delta, covered with snow! It's winter! 📸🛰#Sentinel2 2026.01.03 Footage: @sentinelonline.bsky.social

Moon & Jupiter (middle of the bottom) 2026.01.03. 23:19h UTC Canon EOS500D F5,6 1/2000 154mm Tamron 28-300 without Tripod Click to expand ↕️↔️the whole 📸 🌌

Additional images from his post 🌋 📸 Giuseppe Tonzuso www.facebook.com/peppe.tonzus...

Expansion of Home Reef volcanic island in Tonga. Images taken by Sentinel-2 since November.

Eruption of Etna volcano in Sicily. Lava flow is ~3.4 km long 📏😊 Image taken today by Sentinel-2.

#volcan #volcano #HomeReef 🇹🇴 L'éruption se poursuit et les coulées visqueuses continuent d'agrandir l'île lentement (~+0.8 km²)/Eruption is ongoing and still progressively enlarge the island's surface (~+0.8 km²)

#Nyamuragira volcano Kongo 📸🛰#Sentinel2 2026.01.01 Footage: @sentinelonline.bsky.social

Australian volcano #Mawson Peak, Heard Island 📸🛰#Sentinel2 2026.01.02 Footage: @sentinelonline.bsky.social

Take also a look here: "After Ice" vimeo.com/504355699?fl=pl&fe=sh #Iceland #Glaciers #Melting

Eruption of Krasheninnikov volcano in Kamchatka. Image taken by Landsat-8/9 on Nov. 30, 2025.

Eruption of Etna volcano in Sicily. New fissure opened up on the eastern flank. Image taken today by Sentinel-2.

We’ve hit a century! 100m of core! Our night-shift crew took us past this milestone – we’re now more than halfway towards our target. Reaching this point is testimony to the skill and hard work of our drillers, who are clocking up long runs and cores of up to 3.1m 👉https://bit.ly/4aHvt5e

A bit late in sharing, but we've successfully rotary-cored sediment under 523m of the ice sheet at Crary Ice Rise! This was a whole team effort, with special mention to our drillers and hot water crew. Watch the moment we got our first glimpse of the sediment we’ve been waiting on for so long.

Just after midnight on 1 January 2026, a new eruption started from #Etna's eastern flank: a fissure opened at ~2100 m elevation, and a lava flow is descending through the desert-like Valle del Bove. Photos taken in the evening of 1 January from Etna's east and southeast flanks

This #DustStorm again covers the same SE Iran–Makran–Gulf of Oman region affected ~2 months ago, with similar or greater intensity. Such repetition points to sustained dry surfaces and recurring wind patterns, not a random or isolated event. #AirQuality #Dust 🛰 #NASA 🌍 worldview.earthdata.nasa.gov

Nice eruption (M7.1 flare) from AR 14324 to conclude 2025. It is accompanied by a coronal wave. The extent of the wave suggests we may be hit only by the western and southern portion of the CME, which may arrive early on 3 Jan 2026. Halo CME x.com/halocme/stat...

I'm going to do two sets of highlights from November - first are those taken with a drone (in #Iceland, obviously!). The first photo is probably my favourite of the whole year - it was one of the most exquisite things I've ever seen! #DronePhotography #DJIMavic3Pro #YearinReview

New frame for the Cassiopeia A #supernova light echo. #JWST NIRCam images with filter F444W from August to December 2024. Last two frames have quite the gap of two months. program: www.stsci.edu/jwst-program...

Happy new year! Let's dance🕺🏻 💃🏻 🥳🌪️ #Tornado #Sun 📸🛰 SDO AIA 304Å & AIA 171 ESA JHelioviewer Projection LogPolar

#A23a iceberg #Antartctica A23a looks like a big Swimmingpool 👀 📸🛰 #Sentinel2 2025.12.29 & #Sentinel3 2025.12.30 Footage: @sentinelonline.bsky.social

Open up this picture fully. Then look at the surface of Mars. Then look up to the top right. Spot Mars' moon Phobos high in the sky. Then notice the bright spot beside Phobos. That's Earth.

@swais2c.bsky.social Are you that? 📸🛰#Sentinel2 Successful 2026! Footage: @sentinelonline.bsky.social

Raung volcano in Indonesia. Image taken by Sentinel-2 on Sep. 23, 2025.

Alaskan mountain shadows in the short winter daylight seen by GOES-18 on 23 December. Mt Drum and Mt Sanford are the prominent ones near the centre.

Krasheninnikov volcano in Kamchatka. Image taken today by Sentinel-2.

Pretty impressive prominence on the E limb this morning. Tried to lift off - 29.12.25 Jure Atanackov x.com/JAtanackov/s... Video helioviewer

It's happening! ESA & JAXA are teaming up to visit Apophis, the 400-meter (1300-foot) asteroid that will skim close by Earth in April, 2029. The RAMSES mission will study this potentially hazardous object & watch how Earth's gravity reshapes it as it passes. 🧪🔭 cosmos.isas.jaxa.jp/look-up-esa-...

📷 This NASA/ESA #Hubble Space Telescope image shows the N159 star-forming complex in the Large Magellanic Cloud, a dwarf galaxy that is the largest of the small galaxies that orbit our Milky Way 🧪🔭 🔗 esahubble.org/images/potw2...