Social Pulse · Science & Space · Wed, Oct 28, 2026
MarathonFusion's alchemy and fusion claims lead Science & Space, with Artemis III and AI close behind
@MarathonFusion's post on turning mercury into gold drew 25.8K likes and 8.9M views. Artemis III plans, an AI science announcement, moon and Mars imagery, and long-range speculation also drew heavy engagement.
Top Science & Space posts on X · AISA Twitter API · 2026-10-28
You're reading the full report — free for humans and search engines.
The same content ships as a structured JSON dataset (normalized facts, sources and
citation arrays, no HTML parsing) so AI agents can consume it directly — metered per fetch via the open
HTTP 402 payment protocol.
crawlerAutoPrice=true · verify at https://esa.aisa.one/api/v1/access/verify
MarathonFusion claims gold, isotope and fusion records
@MarathonFusion says it demonstrated high-rate alchemy last month, turning mercury into real, stable gold and beating CERN's record by a factor of 10. It also says it enriched isotopes in the world's most powerful plasma centrifuge, beating a Soviet record that stood for 40 years, and is now building a fusion reactor in San Francisco for record power density. The post has 25.8K likes, 3.6K reposts and 8.9M views.
Why it mattersIt is the most-viewed post in the set, and its record claims come from the company itself.
NASA outlines Artemis III and Artemis IV plans
@NASA says Artemis III will send four astronauts to low Earth orbit next year to test systems for future lunar landings, and that it is accelerating work on Artemis IV, the first Artemis mission on the lunar surface. @NASAArtemis says Artemis III launches in 2027, with astronauts practicing rendezvous and docking with two commercial lunar landers. @NASA's post has 7.8K likes; @NASAArtemis has 6.6K likes.
Why it mattersOfficial agency accounts describe a revised Artemis sequence, and both posts drew thousands of likes.
AI credited with three scientific discoveries
@gdb announces three major scientific discoveries, one each in mathematics (harmonic analysis), computer science (complexity theory) and physics (quantum field theory). He says AI is starting to help improve our understanding of the universe. The post has 15.2K likes, 1.9K reposts, 632 replies and 2.7M views. The post does not give details of the findings itself.
Why it mattersA high-profile account ties AI to results across three fields, and the post reached 2.7M views.
Moon photo and video, plus Mars and Webb imagery
@AJamesMcCarthy says he took about 50,000 photos through a 14-inch telescope to make a hyper-detailed full moon image with enhanced color, and the post has 14.7K likes. @astronomytodayy calls a newly released moon video the highest quality yet. @astronomytodayy and @_cosmicearth both say NASA shared Mars images. @NASA says Webb spotted stars forming in N159, 161,000 light-years away in the Large Magellanic Cloud.
Why it mattersVisual astronomy content drew some of the largest like counts in the set.
Interstellar ship idea and Musk on SpaceX odds
@astrooalert says engineers proposed a 36 mile long spacecraft called Chrysalis that could carry 2400 people to Alpha Centauri on a 400-year one-way trip, and the post drew 1.0K replies. @cb_doge quotes Elon Musk saying he gave SpaceX less than a 10% chance of succeeding at all, and that a new company entering space was needed for a space-bearing civilization.
Why it mattersBoth posts frame long-range spaceflight in human terms, with @astrooalert's drawing 1.0K replies.
Engagement
Key takeaways
- @MarathonFusion's record claims on gold, isotopes and fusion reached 8.9M views, the highest in the set.
- @NASA and @NASAArtemis say Artemis III launches in 2027, with Artemis IV set as the first lunar surface mission.
- @gdb says AI helped with discoveries in math, computer science and physics; @AJamesMcCarthy's moon image drew 14.7K likes.
FAQ
What did MarathonFusion claim?
@MarathonFusion says it turned mercury into stable gold, beating CERN's record by a factor of 10, and enriched isotopes in a plasma centrifuge, beating a 40-year-old Soviet record. It also says it is building a fusion reactor in San Francisco.
What does NASA say about Artemis III?
@NASA says Artemis III will send four astronauts to low Earth orbit next year to test systems for lunar landings. @NASAArtemis says it launches in 2027 and will involve docking practice with two commercial lunar landers.
What did @gdb announce about AI?
@gdb announced three major scientific discoveries, one each in harmonic analysis, complexity theory and quantum field theory. He says AI is starting to help improve our understanding of the universe. The post drew 2.7M views.
All top posts
Last month, we demonstrated high-rate alchemy: turning mercury into real, stable gold, beating CERN’s record by a factor of 10. Last week, we enriched isotopes in the world’s most powerful plasma centrifuge, beating the Soviet record that stood for 40 years. Now, we’re building a fusion reactor in San Francisco to achieve record power density.
NASA shared space images from Mars. https://t.co/Dt7Za5ptI0
Announcing three major scientific discoveries, one each in mathematics (harmonic analysis), computer science (complexity theory), and physics (quantum field theory). AI starting to help us improve our understanding of the universe! https://t.co/VkfacopR2R
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. https://t.co/jMLhUe3kmj
btw the science folder is green. always has been. always will be.
We are not slowing down. 🚀 Our Artemis III mission will send four astronauts to low Earth orbit next year to test critical systems needed for future lunar landings https://t.co/G5CkHbQhFR and we’re accelerating efforts to ensure the success of Artemis IV, the first Artemis mission on the lunar surface https://t.co/zEDKEcLpXY.
Artemis III will be one of the most complex test missions in NASA history. Launching in 2027, Artemis III astronauts will practice rendezvous and docking with two commercial lunar landers designed to carry crew from the Orion spacecraft to the lunar surface. Details below ⬇️ https://t.co/sKf9v4hHjI
The @NASAWebb telescope recently spotted stars brewing in this cosmic cauldron. This region of toil and trouble, named N159, is 161,000 light-years from Earth, in the Large Magellanic Cloud. https://t.co/CT6zPZbA1u
NASA shared space images from Mars. https://t.co/JhaqqNTiyV
The highest quality video of the moon was just released… this is so beautiful. https://t.co/4WgGMc6fGy
🚨: Engineers just proposed a 36 mile long spacecraft called 'Chrysalis' that could carry 2400 people to Alpha Centauri, just 4 light-years away from us, on one way trip. The journey will take 400 years! The passengers who board it will never see Earth again. Neither will their children. Or their grandchildren.
Still making tracks and doing science! Since breaking the all-time off-world driving distance record on Oct. 11, Perseverance has continued work on the Red Planet. ½ https://t.co/mgAbeWX1oL
ELON MUSK: "I gave SpaceX less than a 10% chance of succeeding at all. In fact, I told people that we’re probably going to fail, should give it a try, because if we don’t, if there’s not a new company that enters space, we will never be a truly space-bearing civilization." https://t.co/GBhnKLelej
For anyone getting into biology, please consider taking airborne disease resistance more seriously. It's a super important area of medicine that is a huge cause of death and sickness but easily gets forgotten. We're likely to get many more airborne plagues in the future due to the combination of not just extremely dense and interconnected society (including city and farm animals), but also accidents from bio research and offensive biotech (both from random people and from secret government programs that can easily get themselves exempted from safety restrictions), all enhanced by powerful AI. Right now, this area is getting way less love than longevity research (which continues to be super important!), but it's an area where there are lots of unclaimed wins that we know exactly how to do (but are not yet doing) with present-day tech: * early detection * passive universal testing * filtration/ventilation/UVC * better vaccines (including making them open source and open science) * cryptography to make all of the above privacy-preserving We can have China-level pandemic resistance with Sweden-level limited intrusion into people's lives, and then go even further. We just have to actually do the work for it.
How this page is made. AgentFlare queries X for high-engagement Science & Space posts (AISA Twitter API, top results), ranks them by likes, reposts, quotes and views, and has a language model group them into conversations using only the post texts. Every conversation shows the posts it is based on.
Sources & citations
- @MarathonFusion: Last month, we demonstrated high-rate alchemy: turning mercury into real, stable 2026-10-21 20:14 UTC
- @astronomytodayy: NASA shared space images from Mars. https://t.co/Dt7Za5ptI0 2026-10-24 15:00 UTC
- @gdb: Announcing three major scientific discoveries, one each in mathematics (harmonic 2026-10-26 21:50 UTC
- @AJamesMcCarthy: I took about 50,000 photos through a 14" telescope last night to produce this: A 2026-10-26 16:10 UTC
- @weatherchannel: btw the science folder is green. always has been. always will be. 2026-10-22 14:54 UTC
- @NASA: We are not slowing down. 🚀 Our Artemis III mission will send four astronauts to 2026-10-23 23:37 UTC
- @NASAArtemis: Artemis III will be one of the most complex test missions in NASA history. Launc 2026-10-23 22:44 UTC
- @NASA: The @NASAWebb telescope recently spotted stars brewing in this cosmic cauldron. 2026-10-26 19:29 UTC