Isaac Arthur on MSNOpinion
We might discover alien ruins before we meet aliens
If alien civilizations rise and fall, they may leave behind artifacts long after they are gone. From abandoned megastructures ...
The Daily Galaxy on MSN
Scientists admit it’s possible: Alien artifacts could be hiding in our solar system
Scientists are sharpening the methods used to search for alien artifacts inside our own solar system, drawing on recent ...
In China’s largest province, Qinghai, there’s something a little out of place. A set of modern-looking, metallic pipes protrudes from a mountainside, accompanied by a monument dedicated to the ...
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