📢 European Space Weather Week 2026 — Final Call for TDM Proposals!
📍 Florence, Italy | 📅 2–6 Nov 2026 (hybrid)
Theme: “Data-driven and physics-based cross-scale Space Weather and Space Climate”
⏳ Deadline TODAY!
👉 Submit:
docs.google.com/forms/d/e/1F...
#ESWW2026 #SpaceWeather #Heliophysics
Day 35 of the "Not War"
#NoWarWithIran #FundScience #heliophysics
@roguenasa.altgov.info
@altdod.bsky.social
@aas.org
@agu.org
@planetarysociety.bsky.social
@ucs.org
@standupforscience.net
@scienceandsanity.bsky.social
@scientistrebellion.bsky.social
Day 35 of the "Not War"
#NoWarWithIran #FundScience #heliophysics
@roguenasa.altgov.info
@altdod.bsky.social
@aas.org
@agu.org
@planetarysociety.bsky.social
@ucs.org
@standupforscience.net
@scienceandsanity.bsky.social
@scientistrebellion.bsky.social
#NASA is asking us to reduce #SDO (and JSOC) funding by 50% over 3 years in our senior review (also reflected in the FY27 PBR), but the #FY27 #pbr proposes 100% cuts to SDAC and other Helio archives.
WHO WILL HOST THE 25+ PETABYTES OF SDO DATA???
#spaceweather #FundScience #heliophysics #data
#NSF Geosciences gets a 58% cut, including 48% for NSO. But it gets worse: Biology gets -72%, Math and Physical Sciences -67%, Computer -63%, Engineering -75%.
nsf.gov/about/budget/fy2027
#Heliophysics #PBR #FY27 #FederalBudget #SaveScience #FundScience
An #NSF outlook. Note that #Heliophysics exists partially in Geoscience and partially in Mathematical and Physical Science.
www.linkedin.com/posts/cole-d...
@ncar-ucar.bsky.social
#NSO
#NASA #Heliophysics is, again, a proposed ~48% cut from the FY26 enacted $874 M (from the Jan Minibus) down to FY27 $419.6 M.
Tables with #FY27 #PBR details from #NASA #Heliophysics specifically. See more here: www.nasa.gov/fiscal-year-...
@roguenasa.altgov.info @aas.org @agu.org @planetarysociety.bsky.social @standupforscience.net @scienceandsanity.bsky.social @roguenoaa.altgov.info @scientistrebellion.bsky.social
Wow--stunning filament eruption with associated long-duration C6.1 flare off the Sun's southeast quadrant around 2026-04-01 17 UT which produced a notable CME in coronagraph imagery.
Earth actually may get clipped by the eastern edge of the eruption early on April 4.
#heliophysics
🔭 Join us for the NASA 5th Eddy Cross-Disciplinary Symposium from May 4-8th in Boulder, CO. Early Bird Registration ends April 11, so sign up now!
cpaess.ucar.edu/meetings/nas...
#heliophysics
Are you ready? On Tuesday, we may see a moderate geomagnetic storm due to the impact of a solar storm / coronal mass ejection. Here are the full details about the aurora chances for this week, timing of the geomagnetic storm, and if you should start driving now or sit it out...
#heliophysics
Why foreshocks of IP shocks and Earth's bow shock look different? In our new paper, we show that they initiate the same way, but observational constraints and global shock geometry get in the way.
Read the full study here: doi.org/10.3847/2041...
#Heliophysics #MMS #SolarOrbiter
Strong Solar Flare Erupts from Sun The Sun emitted a strong solar flare, peaking at 11:19 p.m. EDT on March 29. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an im...
#Heliophysics #Solar #Flares #Space #Weather #The #Sun […]
[Original post on science.nasa.gov]
Text: #notjustaliens. Kai Yang, Solar Physics. Background: Starry night sky. Inset: Photo of Kai Yang.
Text: Dr. Kai Yang is a solar physics researcher focused on the Sun's dynamic activity. His work investigates the mechanisms of coronal heating, the complex magnetic topology that structures the corona, and the instabilities that trigger solar and stellar flares. Background: Starry night sky with graphics of a star and exoplanets in front of it.
Text: Dr. Yang is currently working on using machine learning to enhance the process of solar spectropolarimetric inversion to reconstruct the 3D physical structure (temperature, magnetic field, velocity) of the solar atmosphere. Background: Starry night sky with graphics of a star and exoplanets.
SETI Institute logo. Graphics: (top) Black hole. (bottom) radio telescope dishes at the Allen Telescope Array. Background: Starry night sky.
Dr. Kai Yang is a solar physics researcher focused on the Sun's dynamic activity. His work investigates the mechanisms of coronal heating, the complex magnetic topology that structures the corona, and the instabilities that trigger solar and stellar flares. 🧪 🔭
#Heliophysics #SETI #NotJustAliens
Sad news in the world of #heliophysics!
Alan Title has passed away.
I enjoyed talking and working with Alan!
RIP Alan!
Comet 3I/ATLAS News News from NASA missions working together to track and study this rare, interstellar comet as it passes through our solar system. The post Comet 3I/ATLAS News appeared first on N...
#Comets #3I/ATLAS #Astrophysics #Astrophysics #Division […]
[Original post on science.nasa.gov]
The Science Behind ‘Project Hail Mary’ Artemis and Human Spaceflight NASA is returning astronauts to deep space for the first time in 50+ years, when the upcoming Artemis II mission carries fou...
#Exoplanets #Astrobiology #Astrophysics #Exoplanet […]
[Original post on science.nasa.gov]
The Science Behind ‘Project Hail Mary’ Artemis and Human Spaceflight NASA is returning astronauts to deep space for the first time in 50+ years, when the upcoming Artemis II mission carries fou...
#Exoplanets #Astrobiology #Astrophysics #Exoplanet […]
[Original post on science.nasa.gov]
Wow this is pretty cool! Around 317 UT today there was quite a large substorm which originated somewhere over Quebec but had enough strength to propagate throughout the entire auroral oval all the way to Yellowknife where it had just gotten dark.
#heliophysics
#kidlit #bookreview DID LIFE COME FROM THE SUN at YABC!
yabookscentral.com/kid-review-d...
#nonfiction #informational #sun #heliophysics
The following is circulating on space social media platforms: 🚨 HELIOPHYSICS ALERT 🚨 Steel yourselves, #heliophysics friends. I need to share some deeply concerning news about the Solar Dynamics Observatory (SDO).
nasawatch.com/space-scienc... #LPSC2026 #NASA
Done. I added a bit about how I can't imagine he won't slash or reallocate funding that NFS provides or amplifies. Some of my friends make their living off of work that's funded by NSF and...well, you all know how it goes. #Astronomy #SciComm #Science #Heliophysics #Astrophotography 🧪🦛🔭
The sun in hydrogen alpa, showing prominences, filaments, and a sunspot.
First outing with the solar scope for about 6 months. Trying to remember how to get good focus in bright sunlight, adjust the etalons, and process the resulting image! Coronado #solar 🔭, Touptek 585M, best 25% frames from 2500 frame video. #heliophysics, #astrophotography
🚨 HELIOPHYSICS ALERT 🚨
Steel yourselves, #heliophysics friends. [1/7]
#NASA has shared its budget guidelines for the Solar Dynamics Observatory (SDO). It's bad. Here's what we're being asked to propose to in our upcoming Senior Review:
Graph showing solar activity cycles with a fiery sun background, promoting a lecture by Dr. Lisa Upton on March 17, 2026.
WAS welcomes back Dr. Lisa Upton to our science lecture series! How well did we predict Solar Cycle 25 — and what comes next? Tonight, March 17 at 8PM in our classroom.
was-ct.org/events/so...
#Astronomy #SpaceWeather #SolarCycle25 #Heliophysics #WestportObservatory #WestportAstronomicalSociety
To Protect Artemis II Astronauts, NASA Experts Keep Eyes on Sun As four astronauts travel around the Moon on NASA’s Artemis II mission, they will venture beyond Earth’s protective magnetic f...
#Artemis #2 #Goddard #Space #Flight #Center #Heliophysics […]
[Original post on science.nasa.gov]
To Protect Artemis II Astronauts, NASA Experts Keep Eyes on Sun As four astronauts travel around the Moon on NASA’s Artemis II mission, they will venture beyond Earth’s protective magnetic f...
#Artemis #2 #Goddard #Space #Flight #Center #Heliophysics […]
[Original post on science.nasa.gov]
To Protect Artemis II Astronauts, NASA Experts Keep Eyes on Sun As four astronauts travel around the Moon on NASA’s Artemis II mission, they will venture beyond Earth’s protective magnetic f...
#Artemis #2 #Goddard #Space #Flight #Center #Heliophysics […]
[Original post on science.nasa.gov]
To Protect Artemis II Astronauts, NASA Experts Keep Eyes on Sun As four astronauts travel around the Moon on NASA’s Artemis II mission, they will venture beyond Earth’s protective magnetic f...
#Ames #Research #Center #Artemis #2 #Goddard #Space #Flight […]
[Original post on science.nasa.gov]
NASA’s Parker Solar Probe Makes 27th Swing Around the Sun NASA’s Parker Solar Probe completed its 27th close approach to the Sun on March 11, again matching its record distance of 3.8 million m...
#Goddard #Space #Flight #Center #Heliophysics #Heliophysics #Division #Parker #Solar #Probe #(PSP) […]
