Isaac Arthur on MSNOpinion
Alien invasions sounded terrifying - until most of them turned out to be absurd
Alien invasion stories are supposed to be terrifying, but many of the reasons sci-fi gives for attacking Earth fall apart the ...
An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current ...
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Should we prepare for alien invasion? The curious case of 3I/ATLAS and what it might mean
Should we prepare for alien invasion? That question has gained new urgency with the appearance of interstellar visitor 3I/ATLAS. This object is not bound to our Sun. It arrived from beyond our solar ...
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