#CarlSagan's
If you combine #BillJoy's #GrayGoo, #CarlSagan's Contact, and Cameron/Hurd's Terminator, you get a material/energy/knowledge enlightenment/armageddon. Huge investments in AI after hoovering knowledge and grinding on π eventually returns a circle: gray goo that is aware of it's own consumed origin.
February 6, 2026 at 4:25 PM
#CarlSagan's prediction about #America, made 31 years ago.
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January 22, 2026 at 10:41 PM
“We are a way for the cosmos to know itself.”

On what would have been #CarlSagan’s 91st birthday, I reflect on how he helped us look up — and inward — reminding us that #science is a way of seeing, not just knowing.

💫 Read on #Substack:
👉🏽 open.substack.com/pub/ourislan...

#CarlSaganDay #Cosmos 🔭
𝘛𝘩𝘦 Candle in the Dark: Celebrating Carl Sagan and the Human Story of Science
Science is not a list of facts — it’s a human story. Today, on what would have been Carl Sagan’s 91st birthday, I reflect on how he helped humanity look up — and inward — reminding us that science is ...
open.substack.com
November 11, 2025 at 1:07 AM
On what would have been his 91st birthday, I reflect on how Carl Sagan helped humanity look up & inward, reminding us that science is a way of seeing, not just knowing.🔭🧪

💫 Read on #Medium
The Candle in the Dark: #CarlSagan’s Legacy
🔗 medium.com/@shanil.vira...

#CarlSaganDay #Cosmos #PaleBlueDot
𝘛𝘩𝘦 Candle in the Dark: Celebrating Carl Sagan and the Human Story of Science
Science is not a list of facts — it’s a human story.
medium.com
November 11, 2025 at 12:57 AM
Another 2-page letter (upper right) showed up @ #CarlSagan's Resting Place this week. Despite #Google 's best efforts to keep people from accessing the hi-res version, I managed HTML-fu and both letters are fairly readable. #COSMOS #Science #NASA #SETI #Cosmology #Astronomy #Ithaca #IthacaNY #Sagan
September 8, 2025 at 5:02 AM
I remember #CarlSagan’s Cosmos series blowing my mind. I wanted to study astronomy and physics after that.
August 1, 2025 at 6:00 PM
#CarlSagan's #COSMOS mentioned the #EncyclopediaGalactica, created by #IssacAsimov.

It also referenced “ZZ9 Plural Z Alpha,” which is a nod to The Hitchhiker's Guide to the Galaxy.

The origin of the digits for World 806.4616 .0110 remain unknown.
June 26, 2025 at 6:16 PM
I am here for it, because I’ve loved his work for decades, but whily did everyone simultaneously crawl up #CarlSagan’s ass all-of-a-sudden?
May 5, 2025 at 12:34 PM
Beautiful Spring day here, going out to an hour or so of weeding, listening to #geordi read #CarlSagan’s Cosmos.
#startrek 🖖
March 22, 2025 at 1:55 PM
Listening to #CarlSagan's "Demon-Haunted World" while shoveling, it occurs to me that lifetime of psuedoscience & edu-news has brought us to this point in US history: anti-science, anti-intellectual, w/deaths of Truth & critical thinking. BRILLIANT (if depressing) #read/listen. #Booksky
February 17, 2025 at 5:29 PM
It's #RandomActsOfKindnessDay. I shared #CarlSagan's #PaleBlueDot video last year. Sagan's message seems even more relevant in 2025! 😔 #earth #humanity #noplanetb
www.youtube.com/watch?v=wupT...
Carl Sagan - Pale Blue Dot
YouTube video by carlsagandotcom
www.youtube.com
February 17, 2025 at 2:05 AM
The Pale Blue Dot is a photograph of Earth taken February 14, 1990, by Voyager 1 at a distance of 3.7 billion miles (6 billion kilometers) from the Sun. The image inspired the title of #CarlSagan's book, Pale Blue Dot: A Vision of the Human Future in Space
contactlight.de
February 13, 2025 at 6:35 PM
No matter who embraces those sick and lethal ideologies #AlwaysAntifa
#NeverForget.
Time to read #CarlSagan's #BestSeller:
#TheDemondHauntedWorld
December 30, 2024 at 10:03 PM
Via Classic Rock In Pics @crockpics
·
19h
#CarlSagan's letter to #ChuckBerry.
April 13, 2024 at 7:54 PM
Apparently, it's #RandomActsOfKindnessDay. Hard to believe, given the news feeds and current state of the world. But here's my act of #kindness for you, #CarlSagan's #PaleBlueDot on #YouTube, his homage to our "mote of dust suspended in a sunbeam". ❤️‍

youtu.be/wupToqz1e2g
Carl Sagan - Pale Blue Dot
Pale Blue Dot
youtu.be
February 17, 2024 at 12:38 AM
#CarlSagan’s audacious search for #Lfe on #Earth has lessons for science today : Nature

The True #Nature of #AntiGravity : Medium

A 2×2 #Matrix to Help You #Prioritize the #Skills to Learn Right Now : HBR

Check our latest #KnowledgeLinks

knowledgezone.co.in/resources/bo...
January 10, 2024 at 6:57 AM
I always love hearing #CarlSagan's audio journal entry that he recorded for the first explorers to the #RedPlanet. #Perseverance's landing reminds us of why. "I don't know why you're on Mars... but I'm glad you're there and I wish I was with you." ❤️❤️❤️

https://dir.lat/qicsRb
April 9, 2025 at 5:08 AM
Many of us will finish our #Thanksgiving⁠⁠ dinner with some homemade pie. Used an old family recipe? If you 𝘳𝘦𝘢𝘭𝘭𝘺 wanted to make a pie from scratch, “you must first create the Universe”. Here’s #CarlSagan’s recipe for homemade apple pie.

https://dir.lat/4vpgQ9
Making an Apple Pie from Scratch
Many Americans will conclude their festive Thanksgiving d...
dir.lat
April 9, 2025 at 5:29 AM
Every semester, in my #GenEd astronomy class, the first two reading are always @AMNH Planetarium Director @neiltyson’s #CosmicPerspective followed by #CarlSagan’s #APaleBlueDot. Both are #mustread pieces.

http://www.haydenplanetarium.org/tyson/read/2007/04/02/the-cosmic-perspective
April 9, 2025 at 7:51 AM
Watching #CarlSagan's Cosmos series with my dad when it first aired back in 1980 was one of the most influential media experiences of my life.
December 2, 2024 at 7:46 PM
When in doubt, check back with #CarlSagan's "Baloney Detection Kit"! http://www.brainpickings.org/2014/01/03/baloney-detection-kit-carl-sagan via @brainpicker (w/ thanks to @DrDonnaYates)
The Baloney Detection Kit: Carl Sagan’s Rules for Bullshi...
Necessary cognitive fortification against propaganda, pse...
www.brainpickings.org
December 6, 2024 at 8:46 PM
Watching an update of #CarlSagan's @COSMOSonTV. Simulcast across @sky1 and @NatGeoChannel. Awesome!
March 26, 2025 at 6:20 AM