If Aliens Spot Us First, What Signs of Intelligence Will They See?
In a theoretical study, researchers explored how a twin Earth with human-like life and technology might detect our ...
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Star Trek's Doctor Who Crossover Is One of Its Best, And I Stand By That
Star Trek's epic comic book meeting with Doctor Who ranks as one of its best ever, and helped kick the door open for more ...
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Alien life breakthrough as astronomers detect 'coherent' radio signal from distant planet
A mysterious radio signal from a distant planet has sparked excitement among astronomers, hinting at the tantalizing possibility of extraterrestrial life.
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If aliens could detect Earth from their planet, what would they see?
If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?
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Why an increasing belief in alien visitations is a real-world problem
Increasing numbers of people believe Earth has probably been visited by aliens. That’s a societal problem, says Tony Milligan ...
Are we not alone? Research suggests intelligent aliens may exist — perhaps even in our own galaxy
The search for life beyond Earth is accelerating, with new telescopes, spacecraft, and missions exploring the universe for ...
Are Aliens Already Watching? How Earth’s Technosignatures Shine Across the Galaxy
If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...