Mike Acs Jr.
@macsjr.bsky.social
Rare/Vintage Space Photograph (and too much more) Collector & Aspiring Liquidator of Such.
https://www.flickr.com/photos/apollo4ever/albums
Retired Army Warrant Officer
https://www.flickr.com/photos/apollo4ever/albums
Retired Army Warrant Officer
Neptune’s Great Dark Spot, “Dark Spot 2” & “Scooter”, as imaged by Voyager 2 in 1989.
flic.kr/p/2ogCc8y
flic.kr/p/2ogCc8y
voy2_v_c_o_TPMBK (P-34648, Voyager N32, PIA01142 eq, S-89-43304 eq)
“This photograph of Neptune was reconstructed from two images taken by Voyager 2's narrow-angle camera, through the green and clear filters. The image shows three of the features that Voyager 2 has be...
flic.kr
February 9, 2026 at 2:50 AM
Neptune’s Great Dark Spot, “Dark Spot 2” & “Scooter”, as imaged by Voyager 2 in 1989.
flic.kr/p/2ogCc8y
flic.kr/p/2ogCc8y
Reposted by Mike Acs Jr.
Reposted by Mike Acs Jr.
Not something you see in textbooks very often: tripolar mitosis.
February 7, 2026 at 8:00 AM
Not something you see in textbooks very often: tripolar mitosis.
Reposted by Mike Acs Jr.
Reposted by Mike Acs Jr.
9 years ago, today LeBron James with the best chasedown block in NBA Finals' history.
2016 NBA Finals Game 7
6/19/16
2016 NBA Finals Game 7
6/19/16
June 19, 2025 at 12:51 PM
9 years ago, today LeBron James with the best chasedown block in NBA Finals' history.
2016 NBA Finals Game 7
6/19/16
2016 NBA Finals Game 7
6/19/16
Reposted by Mike Acs Jr.
OK people, I live about 90 minutes drive from Odesa, Ukraine, & 30 minutes from a bunch of Russian "peacekeepers" in Transnistria.
So yeah, I don't like recent US political developments.
Or NASA defunding.
Or Russian involvement on the ISS.
Some cool missions there though...
So yeah, I don't like recent US political developments.
Or NASA defunding.
Or Russian involvement on the ISS.
Some cool missions there though...
January 9, 2026 at 6:42 PM
OK people, I live about 90 minutes drive from Odesa, Ukraine, & 30 minutes from a bunch of Russian "peacekeepers" in Transnistria.
So yeah, I don't like recent US political developments.
Or NASA defunding.
Or Russian involvement on the ISS.
Some cool missions there though...
So yeah, I don't like recent US political developments.
Or NASA defunding.
Or Russian involvement on the ISS.
Some cool missions there though...
Reposted by Mike Acs Jr.
Interspecies play and cooperation has always fascinated me.
January 9, 2026 at 8:55 PM
Interspecies play and cooperation has always fascinated me.
Reposted by Mike Acs Jr.
Reposted by Mike Acs Jr.
N1 video clips.
Most are well known, but the bits in the factory are new to me, (at least in video form).
Most are well known, but the bits in the factory are new to me, (at least in video form).
January 11, 2026 at 5:12 PM
N1 video clips.
Most are well known, but the bits in the factory are new to me, (at least in video form).
Most are well known, but the bits in the factory are new to me, (at least in video form).
Reposted by Mike Acs Jr.
N-1 stuff. If you like this rocket, you should check out Nick’s book.
January 11, 2026 at 7:10 PM
N-1 stuff. If you like this rocket, you should check out Nick’s book.
Reposted by Mike Acs Jr.
Sokolov & Leonov, Soviet Space Art
January 19, 2026 at 6:32 PM
Sokolov & Leonov, Soviet Space Art
Reposted by Mike Acs Jr.
vimeo.com/1157171404?s...
Test render, long asteroid belt animation
Description
I will be re-rendering this at higher quality, and 4k resolution.
Music is the CC licensed "Early Frost" by Cousin Silas
Test render, long asteroid belt animation
Description
I will be re-rendering this at higher quality, and 4k resolution.
Music is the CC licensed "Early Frost" by Cousin Silas
Test render, long asteroid belt animation
I will be re-rendering this at higher quality, and 4k resolution. Music is the CC licensed "Early Frost" by Cousin Silas
vimeo.com
January 22, 2026 at 11:42 AM
vimeo.com/1157171404?s...
Test render, long asteroid belt animation
Description
I will be re-rendering this at higher quality, and 4k resolution.
Music is the CC licensed "Early Frost" by Cousin Silas
Test render, long asteroid belt animation
Description
I will be re-rendering this at higher quality, and 4k resolution.
Music is the CC licensed "Early Frost" by Cousin Silas
Reposted by Mike Acs Jr.
Please don't use this AI slop.
There are many scientists and artists who have produced accurate and beautiful images you could use.
You might want to check the trouble that the British Museum got into recently.
Shame on you.
There are many scientists and artists who have produced accurate and beautiful images you could use.
You might want to check the trouble that the British Museum got into recently.
Shame on you.
Is the Milky Way powered by dark matter rather than a black hole? 🤔⚫️
That's the suggestion in a new study published in our journal #MNRAS, which challenges the assumption that supermassive black hole Sagittarius A* is at the centre of our galaxy.
Read more 👉️ ras.ac.uk/news-and-pre...
That's the suggestion in a new study published in our journal #MNRAS, which challenges the assumption that supermassive black hole Sagittarius A* is at the centre of our galaxy.
Read more 👉️ ras.ac.uk/news-and-pre...
February 6, 2026 at 5:06 PM
Please don't use this AI slop.
There are many scientists and artists who have produced accurate and beautiful images you could use.
You might want to check the trouble that the British Museum got into recently.
Shame on you.
There are many scientists and artists who have produced accurate and beautiful images you could use.
You might want to check the trouble that the British Museum got into recently.
Shame on you.
Reposted by Mike Acs Jr.
Please don't use this AI slop.
There are many scientists and artists who have produced accurate and beautiful images you could use.
You might want to check the trouble that the British Museum got into recently.
Shame on you.
There are many scientists and artists who have produced accurate and beautiful images you could use.
You might want to check the trouble that the British Museum got into recently.
Shame on you.
February 6, 2026 at 5:06 PM
Please don't use this AI slop.
There are many scientists and artists who have produced accurate and beautiful images you could use.
You might want to check the trouble that the British Museum got into recently.
Shame on you.
There are many scientists and artists who have produced accurate and beautiful images you could use.
You might want to check the trouble that the British Museum got into recently.
Shame on you.
Reposted by Mike Acs Jr.
He was hit 3 times in his life by cars. The 3rd time was when I found him.
He is terrified of small spaces like Crates so he couldn't travel anywhere to be adopted.
But then today happened. ❤️
He is terrified of small spaces like Crates so he couldn't travel anywhere to be adopted.
But then today happened. ❤️
February 5, 2026 at 3:08 PM
He was hit 3 times in his life by cars. The 3rd time was when I found him.
He is terrified of small spaces like Crates so he couldn't travel anywhere to be adopted.
But then today happened. ❤️
He is terrified of small spaces like Crates so he couldn't travel anywhere to be adopted.
But then today happened. ❤️