Isaac Arthur on MSN
Nihilistic aliens sounded like a civilization that gave up - until they became something worse
A nihilistic alien civilization sounds like one that would simply lose hope, abandon progress, and fade away. But this ...
Geek Spin on MSN
Scientists say aliens may be harnessing energy from black holes
Imagine a super-advanced alien civilization that needs insane amounts of energy way beyond our puny solar panels and wind turbines to power their mega-cities, AI overlords, or whatever interstellar ...
Interest in a mysterious 'lost continent' where believers claim an advanced civilization once existed has been rekindled ...
If humanity ever makes contact with an intelligent extraterrestrial civilization, we will have no shortage of questions.
Searching for extraterrestrial intelligence has so far primarily meant focusing on one particular type of signal—and that signal has normally been based on our own current cutting-edge technology. But ...
The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper. Reading time 3 minutes In our search for life beyond Earth, we might ...
Scientists around the world have spent decades pointing radio telescopes at the sky, hoping to catch that one signal proving we’re not alone in the universe. But now researchers at SETI are asking: ...
Researchers are zeroing in on more deliberate “narrow-band” alien signals, well outside the radio frequencies SETI has focused on for decades. Reading time 3 minutes For over half a century, the ...
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