SPACE • CIVILIZATION • THE FUTURE
Cosmic Civilizations explores space discoveries, alien life, black holes, future humanity, exoplanets, the Kardashev Scale and our path toward becoming a multi-planetary civilization.
LATEST COSMIC SIGNAL
Published discoveries from Earth & beyond
THE LATEST / SPACE NEWS
Latest discoveries, missions and signals from across the cosmos.
Featured discovery
NASA’s SpaceX Crew-13 astronauts have arrived at Kennedy Space Center as preparations intensify for their upcoming mission to the International Space Station.
By NASASource: NASA
Read article : NASA’s SpaceX Crew-13 Arrives at Kennedy Ahead of October LaunchNASA’s Neil Gehrels Swift Observatory has reactivated its third science instrument and resumed automatically tracking powerful gamma-ray bursts across the universe.
By NASASource: NASA
Read article : NASA’s Swift Observatory Returns to Full Gamma-Ray Burst OperationsA field guide to the universe
Civilization Scale
Civilizations measured in energy.
Explore topicLife Beyond Earth
Tracing the possibility of life beyond Earth.
Explore topicNew Worlds
New worlds, beyond our familiar Sun.
Explore topicExtreme Cosmos
Where gravity pushes physics to its limits.
Explore topicMars Future
The next horizon for human settlement.
Explore topicFuture Humanity
Humanity’s future across many worlds.
Explore topicTheory Lab
Explore speculative theories, evidence-based ideas, questions and bold hypotheses from the community.
Explore Theory LabRoom for a different perspective
Follow an idea. Examine the evidence. Bring your own perspective to the discussion.
Civilization Quiz
Test your view of humanity’s technological, social and interplanetary future.
Take the QuizThought experiments
Start with a possibility. Separate the science from the assumptions, then decide what you think.
Alien Life
Follow a hypothetical alien-signal discovery from independent verification to the decision to reply, separating scientific evidence from imagined reactions.
Kardashev Scale
Imagine planetary-scale energy use without assuming utopia. Explore infrastructure, waste heat, unequal access and the limits of the Kardashev label.
Mars Colonization
Explore a continuously occupied Mars settlement: maintenance, resupply, health and governance, without confusing a permanent outpost with independence.
Cosmic Community
Explore approved theories, questions and discussions from the Cosmic Civilizations community.
Cosmic Citizen
Join the member community for exclusive discussions, Citizen Hub access and Citizen Council participation.
Start and reply to conversations with other Cosmic Citizens.
Participate in polls about community priorities.
A dedicated home for your member community.
Help shape what comes next
Share an idea, bug report or feature request. Feedback is open to everyone.
