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aretsch.bsky.social
@aretsch.bsky.social
📸🛰🗺️🌋🇦🇶
Reposted
Wow, double eruption
Helioviewer and
ssec.wisc.edu
November 28, 2025 at 11:12 PM
Reposted
We have a mission!

Both HydroGNSS satellites have sent their first signals 📡

HydroGNSS is a Scout mission under FutureEO: compact in size, but built to deliver big science insights into Earth’s water cycle💧

🔗 www.esa.int/Applications...
November 28, 2025 at 10:01 PM
Emperor #Penguins today
McDonalds Ice Rumples

📸🛰#Sentinel2

Footage: @sentinelonline.bsky.social
November 28, 2025 at 10:49 PM
Sun this afternoon
Footage:
ESA JHelioviewer LogPolar view
November 28, 2025 at 9:55 PM
Sun this afternoon
Footage:
ESA JHelioviewer LogPolar view
November 28, 2025 at 9:49 PM
Reposted
Aurora over Gullfoss,Iceland-night of 22/23 Nov

1: Sony A7R, 35GM at f1.4, 8s & ISO2000

2: 23:59 Sony A1, 14GM at f1.8, 30s & ISO1000

All edited in CaptureOne w some light noise reduction in Nik Define

📸trigrex
www.reddit.com/r/northernli...
November 27, 2025 at 4:01 PM
Sun's corona last 4 weeks
Footage: JHelioviewer
November 27, 2025 at 11:25 PM
Reposted
On 21 November 2020 an astronaut aboard space station #ISS took this nighttime image of Vienna (Wien), the capital of Austria. More in the alt-text. Original eol.jsc.nasa.gov/SearchPhotos... @daveatcogs.bsky.social #25YearsOnISS
November 21, 2025 at 7:42 PM
Reposted
Nebula N159 - Turbulent Stellar Nursery - NASA/ESA JWST Space Telescope

Full size: flic.kr/p/2rHucEs 🔭🧪
Full size 10K image & more info: flic.kr/p/2rHmEwm

Credit: NASA/ESA/CSA/STScI/j. Roger/Andrea Luck CC BY

2024-11-20 NIRCam
5114 PI Elena Sabbi
Raw filters aligned by @landru79.bsky.social
November 26, 2025 at 3:32 PM
Reposted
Sharp cold frontal passage over #Melbourne this morning seen looking south to the city centre from the University #MelbourneWeather
November 26, 2025 at 12:30 AM
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Tameem Altameemi captured this image of the #Soulnebula from the UAE and wrote: "I noticed a striking dark feature that resembles a lost #astronaut drifting within the #nebula’s glowing clouds, a purely visual impression, adding a human-like touch to this cosmic landscape." Thanks!
buff.ly/yxHxsve
November 26, 2025 at 1:00 AM
Mercury Sun transit 👀👀👀
We can't see it from 🌍, but the
Extreme Ultraviolet Imager (EUVI), an instrument of the NASA STEREO mission that examines the sun, take a video in the spring👍
November 26, 2025 at 12:56 AM
SO2 Plume from Hayli Gibbons volcanoeruption Ethiopia

📸🛰#Sentinel5 2025.11.23 & 24

Footage: @sentinelonline.bsky.social
November 25, 2025 at 11:19 PM
Reposted
Quote-post @huubeggen.bsky.social: today's edition👇for Huub's #25YearsOnISS series of pictures

In the extreme NW of #Tchad (where ||+|| was at photo time) on map isspix.com/ISS073, there is a pin for Huub's post; also has link to downloadable 50-mm high-res by #DanPettit

CC: @tubaniels.bsky.social
November 25, 2025 at 9:35 PM
Reposted
An eruption from the #HayliGubbi volcano in #Ethiopia resulted in a large ash cloud, visible here from space. 🌋

This impressive view was seen 36,000km above Earth by our Meteosat-12 satellite on 23 November at 13:40 UTC.
November 24, 2025 at 10:10 AM
.... before the eruption today....
#HalyliGubbi
If you look very closely, you can see a little changing in the last 10y

📸🛰#Sentinel1 2016.01 vs 2025.11

Footage: @sentinelonline.bsky.social
November 24, 2025 at 12:58 AM
#HalyliGubbi
If you look very closely, you can see a little changing in the last 10y

📸🛰#Sentinel1 2016.01 vs 2025.11

Footage: @sentinelonline.bsky.social
November 24, 2025 at 12:43 AM
Reposted
Beautiful filament eruption from South East side of the Sun - 21.11.25

From
www.ssec.wisc.edu/data/geo/#/a...
November 21, 2025 at 11:57 PM
Prominence filament eruption

📸🛰SDO AIA304 2025.11.21 16:24h

#Sun
November 21, 2025 at 11:04 PM
Reposted
Massive crashing waves at Vík beach.

#Iceland
November 21, 2025 at 10:53 PM