Stealing the Ark: Could Pirates Hijack a Colony Ship?
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Alien Overlords Have Conquered Earth… Now What?
The invasion is over. The aliens won. Now humanity must live under their rule. Explore the aftermath of conquest. Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership Grab one of our new SFIA mugs and make your...
Strange Lifeforms: The Chemistry of Alien Worlds
Explore the universe’s strangest possible life—boron creatures, sulfur beasts, crystal minds, ammonia swimmers, methane organisms, and more in this deep dive into alien chemistry. Grab one of our new SFIA mugs and make your morning coffee a little...
Vacuum Decay – Escaping the End of Physics Itself
Discover the science behind vacuum decay, the ultimate cosmic doomsday. Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership Grab one of our new SFIA mugs and make your morning coffee a little more futuristic —...
Could Life Survive Inside a Comet? Lessons From 3I/ATLAS
Are comets like 3I/ATLAS natural shelters for life drifting between stars?
Bubble Habitats & Zero G Megastructures: Life Floating in an Ocean of Sky
Explore bubble habitats, floating cities, and zero-gravity megastructures Get a 50% Match for your donation - https://www.farmkind.giving/isaacarthur Grab one of our new SFIA mugs and make your morning coffee a little more futuristic — available...
The Myth of Mutation: Why Superpowers Don’t Evolve… and What Might
Superpowers make great fiction, but evolution doesn’t work that way. We explore why mutations can’t give us instant abilities—and what real science could create instead. Grab one of our new SFIA mugs and make your morning coffee a little more...
Surviving the Death of the Sun – Moving Earth or Finding a New Home
Discover how to move worlds and forge new stars. Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on...
Developing a Cis-Lunar Economy
Explore the roadmap to building an economy between Earth and the Moon. Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership Visit our Website: http://www.isaacarthur.net Join Nebula:...
Why Black Holes Glow
Black holes don’t shine—but the Universe around them does. Discover how accretion disks, jets, and even Hawking radiation make black holes some of the brightest objects we see. Join this channel to get access to perks:...