cosmoscon retweeted
The Savannah River Site Area Emergency was terminated at 9:45 p.m. Protective actions have been lifted, and site barricades have reopened.
When more specific information is available, it will be provided to you via SRS.GOV and Facebook.com/savannahriversi….
cosmoscon retweeted
Breaking: the FAA has shut down airspace over the Department of Energy’s Savannah River Site, with a notice calling it a “US Government Nuclear Incident.”
An event is in progress that has triggered emergency response activities at the Department of Energy’s Savannah River Site. This message is being sent to you as part of our emergency response organization information process.
Readers added context they thought people might want to know
The FAA NOTAM used standard terminology for a temporary restriction during a nuclear site incident; official updates confirm a contained lab fire was extinguished with no detectable off-site contamination and the Site Area Emergency was terminated.
public.srs.gov/2026/10/savann…
cnn.com/2026/10/28/us/…
cosmoscon retweeted
Savannah River Site (SRS) officials have declared a Site Area Emergency at 5:39 p.m. on 10-28-26 at the Site located near Aiken, SC.
cosmoscon retweeted
Atheists sometimes tell me I have to choose between God and science.
I do not, and neither do you.
There is nothing anti-scientific about the idea that an all-powerful, transcendent super-intelligence created the universe and wrote its laws.
In fact, it's far more believable to me that this is the explanation for our lawful, intelligible universe than the story I was expected to believe as an atheist - that the universe "just is" or that it's somehow lawful and intelligible despite having no intelligence or will behind it.
But what about the big bang? Is that a problem for a Bible-believing Christian?
Not at all.
Leave aside the age issue - which is frankly the least explosive part of all this - and consider how modern science has caught up with the Genesis narrative in the last 100 years. Modern science has figured out that the universe isn't eternal, as people thought for thousands of years, but suddenly came into being a finite time ago just as Genesis 1:1 describes.
I do not have to give up God to believe that. In fact, as a scientist, it's the only way I can make sense of why the universe exists at all and is the way it is.
Don't let anyone tell you that you have to choose between God's two books - the Bible and his creation. They are wonderfully compatible.
Very nice! I need to purchase some IR filter for my rig!
I didn’t know SeeStar could do 30s exposures, most I’ve seen on here is 10s each.
cosmoscon retweeted
Iris Nebula (NGC 7023) is a reflection nebula in the constellation Cepheus, located about 1,400 light-years from Earth. It is illuminated by the bright star SAO 19158, which is surrounded by dense clouds of interstellar dust. This image was captured during the night of October 17–18, 2026, using a Seestar S50 telescope with the IR-cut filter. The data were collected using live stacking of 242 × 30-second exposures, for a total exposure time of 2 hours 1 minute. Final post-processing was performed in the Seestar S50 app.
#Astrophotography #SeestarS50
ALT Image (c) @RafStargazer
It’s the right thing to do. This Podcast (which really is the best podcast in the universe) just hasn’t been the same without Dvorak. It’s a fitting way to honor his passing and letting it die was the right call.
My best wishes to the entire Dvorak family as they continue to carry on without John and to Adam! I’ll be listening to “We Get To Do This” podcast now!
RIP John and ITM!
@adamcurry explains the end of No Agenda.
No Agenda Is Really Ending — Adam Opens Up About the Dvorak Family Negotiations NoAgendaFun noagendafun.com/why-no-agend…
Is there an outline workflow that is shared? I enjoy the deep dives but also interested in the workflow process/scripts used and the order!
cosmoscon retweeted
M22: The Great Sagittarius Globular Cluster
Messier 22 (M22) is a globular cluster in the constellation Sagittarius, located about 10,000 light-years from Earth.
I recently started taking Adam Block’s DeepSky Academy course. I highly recommend it.
This astrophotograph is the result of the “Stars and Star Clusters” workflow from that course.
I stacked the RGB data provided by Adam Block and processed it in PixInsight.
Lifelong learning is very important to me, and I enjoy staying up to date on the latest astrophotography processing techniques and in all sorts of other areas.
The desire to keep learning is like fuel for my brain.
How about you? Do you enjoy taking courses (whether related to astrophotography or not)? Maybe you’re taking one right now?
Clear Skies!
ALT M22: The Great Sagittarius Globular Cluster (RGB). Astrophoto by Beatrice Heinze (Processing) and Adam Block (Data).
I got another 90 minutes of data gathering time this past weekend on the Fish Head Nebula (NGC896, on the left) and the Heart Nebula (IC1895, on the right).
They are both located between 6,000 and 7,000 light years away. They look right next to each other but the Fish Head Nebula is 1,000 light years closer to us than the Heart Nebula.
This puts the total exposure time of this area of the Cosmos at close to 3 hours using my 85mm refractor telescope and Canon DSLR camera in a severely light polluted Bortle 7 sky.
cosmoscon retweeted
I took about 50,000 photos through a 14" telescope last night to produce this: A hyper-detailed photo of the full moon. The fidelity of the photo was great enough to allow me to greatly enhance the color, revealing a hidden world of geological diversity.
