Scientists intensify the search for Dyson Spheres, megastructures capturing stellar energy. Breakthrough studies reveal ...
The search for alien life takes many forms, from identifying Earth-like planets to scanning for extraterrestrial signals.
Opinion
Isaac Arthur on MSN3dOpinion
Barriers to Becoming a Kardashev Civilization
Kardashev Civilizations are beyond immense, with even the first tier of them making any modern nation look miniscule, and there are many barriers to becoming one.